Category: Corona Virus Vaccine

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As California reopens, 6 things you need to know about COVID-19 – CalMatters

June 16, 2021

In summary

Around 1,000 Californians are still newly infected every day, hospitalizations have hit a new low, people of color remain at high risk and almost half of eligible people arent fully vaccinated.

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Fifteen months after Californians faced their first COVID-19 stay-at-home order, most mandates will be lifted on Tuesday. And what a journey its been just months ago, hospitals were overwhelmed with severely sick people seeking scarce beds.

But while Californias outlook is brighter, COVID-19 remains a very real threat. Even though the states infection rate and hospitalizations are at an all-time low, the pandemic isnt over. People are still dying from COVID-19, just at lower rates than six months ago.

Restrictions like physical distancing and mask-wearing offered some protection to people who have not yet been vaccinated, and now that most of those are going away, infections are expected to start rising, said Dr. Kirsten Bibbins-Domingo, an epidemiologist at University of California, San Francisco.

As of Friday, 54.6% of eligible Californians everyone 12 and older have been fully vaccinated. Another 11% have received one dose.

But as vaccine demand fades, public health officials worry how new infections will play out among those not yet protected. Will the state see another uptick in cases? Who is vulnerable and where?

Here are six things you should know about where infections, deaths and vaccinations stand today.

At the peak of the pandemic, 17% of people in California tested for COVID-19 were infected. For about a month now, its been under 1%.

Last week, California recorded between 792 to 1,136 new infections every day. Thats comparable to the early days of the pandemic last spring.

Hospitalizations also have been on a downward trend for several months. As of Friday, 1,263 people statewide were hospitalized with COVID-19 and another 261 were in intensive care. During the mid-January peak, more than 22,000 infected people were hospitalized and more than 4,800 were in ICUs.

Its a new record low: Hospitalizations are now less than half what they were in mid-October, when around 3,000 infected people were hospitalized, according to the 14-day average.

Fifty-five more people were added Friday to Californias pandemic death toll, which now includes 62,593 people.

At one point in the winter, nearly two dozen counties had fewer than 10 available ICU beds. In many cases, hospitals had to turn away patients or transfer them to hospitals hundreds of miles away.

The tragedies, however, remain. Fifty-five more people were added Friday to Californias pandemic death toll, which now includes 62,593 people.

In the past few weeks, California has recorded among the lowest numbers in daily COVID-19 deaths, with numbers similar to April 2020.

About two-thirds of eligible residents have received at least one dose of the vaccine. And as the governor likes to remind us, California has administered almost 16 million more doses than the next most populous state, Texas.

State health officials dont set a vaccination goal for herd or community immunity, since children under 12 15% of the population cannot yet be vaccinated and previously infected people may already be protected.

But experts say that 70% to 85% of the total population must be fully vaccinated to reach large-scale protection against the virus.

The state tracks vaccination progress for those eligible by county. As of last week, Marin County led with 75% vaccinated among its 12 and older population. Lassen County ranked last with 22%. The top six counties with the highest percentage of vaccinated populations are in the Bay Area.

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Experts say another wave of infections is possible. But they add that it probably wont be as severe as the past surges, when labs were overwhelmed with tests and hospitals exceeded their capacity.

Lets not forget that this is an ongoing pandemic, said Andrew Noymer, epidemiologist at University of California, Irvine. For example, in Orange County, Latino males are lagging in vaccination, so that is a group that is still at risk, he said.

Come fall or winter, it is likely the state will see another wave of infections, he said.

Dr. Mark Ghaly, the states health and human services secretary, said he expects to see outbreaks, especially in counties with lower vaccination rates. Its at those moments of an outbreak that we need to be ready to vaccinate additional people, he said.

That also means smaller, rural counties may still run the risk of overflowing their hospital systems if they experience an outbreak. We know capacity is least in rural counties, and those counties also have lower vaccination rates, Bibbins-Domingo said.

About 56.5% of Black residents and 55% of Latinos have not been immunized, compared to 38% of white residents and 15.5% of Asian Americans, according to the states vaccination breakdown.

They say, well my comadre hasnt gotten vaccinated, so Im not sure I want to.

That means the groups that were harmed the most by the virus are still facing the most risk. Mistrust in the health system and vaccine hesitancy are barriers, but experts say access issues, like the inability to take time off work and lack of transportation are likely the bigger issue.

Dr. Efrain Talamantes, chief operating officer at AltaMed in East Los Angeles, has found that some patients are not necessarily against getting immunized, but just need a little more time or information to make up their mind.

Among Latinos, there is usually a community effect, he said. When one family member gets vaccinated, others tend to follow. But it works both ways. They say, well my comadre hasnt gotten vaccinated, so Im not sure I want to, Talamantes said.

A significant portion of Californias seniors about 1.5 million of them have not yet been vaccinated, despite being among the most vulnerable to the virus. Seniors make up almost 16% of the states population, but 73% of COVID-related deaths. Still, 22% of them have not been vaccinated.

People 65 and older have been eligible for shots since mid-January, although the first few weeks were riddled with confusion and supply issues.

Many seniors may be facing access issues. If they dont drive, they likely rely on family members schedules. If they are ill or homebound, they might be waiting for public health departments and providers to come to them.

Experts say it also will be important to see how infections play out among kids, many who will be heading back to the classroom soon for the first time in a long time. About 34% of children ages 12 through 17 have received at least one dose.

Vaccines for the approximate 6 million children in California younger than 12 years may not be available well until the fall. Last month, Pfizer said it expects to seek emergency use authorization from the Food and Drug Administration for its vaccine for kids 2 to 11 years old in September.

Ghaly said there are two reasons people may need booster shots waning immunity and the need for additional protection because of a more dangerous variant.

I pray that it is very unlikely that its the variant problem, Ghaly said. But if needed, California is ready to re-up mass-vaccination efforts, he said.

Like with many other diseases, immunity from vaccination can decrease eventually, but because COVID-19 is new, its unclear how long protection will last.

CalMatters COVID-19 coverage, translation and distribution is supported by generous grants from the Blue Shield of California Foundation, the Penner Family Foundation and the California Health Care Foundation.

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As California reopens, 6 things you need to know about COVID-19 - CalMatters

Can Vaccinated People Transmit COVID-19 to Others? – Health Essentials from Cleveland Clinic

June 16, 2021

Weve heard it all since the pandemic started lemon juicecan kill the coronavirus,masks dont work, if you already had COVID-19you cant get it againor that the vaccines approved for emergency use willchange your DNAor put a tracking device in your body.

Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services.Policy

Yikes.

Its almost like we need a strong dose of something to knock out all of the misinformation. But despite all the myths and urban legends,about half of the U.S. population is fully vaccinated.

Wonderful news, right?

Well, not to some. Vaccinated people are up against a new set of myths theyre literally magnetic or theyre going to shed vaccine components and alter the DNA of unvaccinated people. And despite the extra layer of protection, they still have to grapple with the same pandemic realities as everyone else.

So, what do vaccinated people need to do to stay safe? And is it still possible for them to spread COVID-19 to others? Infectious disease specialistLyssette Cardona, MD, answers those questions and covers why vaccination is still one of our best weapons in the fight against COVID-19.

As restrictions and mask mandates are dropped around the county, people who are fully vaccinated might be feeling the return-to-normal fantasy. But Dr. Cardona warns that now still isnt the time to let your guard down. While the vaccines are potent, theres still a chance that you could become infected.

Dr. Cardona explains.

Fully vaccinated means that you completed a COVID-19 vaccine series as recommended for the best protection against severe complications such as hospitalizations and/or death. No vaccine offers 100% protection against illness, yet it does give you a better chance to fight off the infectious consequences of being exposed to the SARS-CoV2 virus.

While it is possible,Dr. Cardona says that the ability to transmit COVID-19 may occur at a lower rate. She adds that this could also be a reality for people who dont have a good immune response to vaccines.

The elderly, those with immune or chronic health conditions or those with underlying health disorders may not have the best protective response to vaccines, such as the COVID-19 vaccines. We are still collecting data and doing ongoing research about the vaccine responses in these vulnerable populations.

Weve heard of cases where people who are in between doses or people who have received both doses are still testing positive or becoming infected with COVID-19. How is this possible? Dr. Cardona attributes this to exposure risks or where people are in the vaccination process.

Immunization with the COVID-19 vaccines provides the best protection within two weeks of being fully vaccinated. A person is considered fully vaccinated two weeks after receiving the second dose of Pfizers or Modernas vaccine or one dose of Johnson & Johnsons.If someone tests positive for COVID-19 or becomes ill a few days later, they most likely were exposed before being fully vaccinated. There are reported cases of illness and/or exposure after the vaccines, but the complications of the disease for those not vaccinated yet has been of greater magnitude.

The jury is still out on that one. According to Dr. Cardona and the Centers for Disease Control and Prevention (CDC), theexact timeframe for protection is unknownat this time. When you think about it, we all tolerate vaccines differently. So, the scientific community is still studying natural immunity and vaccine-induced immunity concerning COVID-19.

We dont know exactly how long the vaccines will protect us after being fully vaccinated. However, the CDC and experts are still working to determine the answer to this question and will keep us informed of any changes. But the one thing we do know is that getting vaccinated is still the safer choice for preventing serious illness for you, your loved ones and for the benefit of our communities.

On June 7, the CDC issued a press release regarding their study of the effectiveness of vaccines in fully vaccinated people. The study found that the mRNA COVID-19 vaccines authorized by the Food and Drug Administration (FDA) ( Pfizer-BioNTechs and Modernas)reduced the risk of infection by 91% for fully vaccinated people. The study also is among the first to show that mRNA vaccination benefits people who get COVID-19 despite being fully vaccinated (14 or more days after dose two) or partially vaccinated (14 or more days after dose one to 13 days after dose two).

The results of this study also suggest that fully or partially vaccinated people who become infected with COVID-19 might be less likely to spread the virus to others. With fully or partially vaccinated study participants, the virus was 40% less detectable in their noses. It was also detected in six fewer days (i.e., viral shedding) as compared to those who werent vaccinated when they became infected.

In addition, people who were partially or fully vaccinated were 66% less likely to test positive for the SARS-CoV-2 infection for more than one week in comparison to those who were unvaccinated. The CDC adds that while these indicators are not a direct measure of a persons ability to spread the virus, they have been associated with a reduced spread of other viruses like varicella (chickenpox) and influenza (flu).

While this is encouraging news, Dr. Cardona stresses that fully vaccinated people still need to be careful as everything opens up again.

Virus transmission may still occur from those who are infected and asymptomatic, or ill without knowing it, especially in crowded areas with a lack of physical distancing, respiratory precautions and hand washing. Other factors to consider are ongoing community transmission (positivity of testing) and immunization rates.

If you havent been vaccinated or havent completed the vaccination series, she recommends doing so. And if you have a unique circumstance that delays your ability to complete your series of shots as scheduled, still get the second dose. Dr. Cardona says restarting the series isnt necessary.

Excerpt from:

Can Vaccinated People Transmit COVID-19 to Others? - Health Essentials from Cleveland Clinic

Getting vaccinated | Coronavirus Victoria

June 13, 2021

What you need to know about getting vaccinated against COVID-19

Getting the COVID-19 vaccine:

If most people are vaccinated, the virus cant spread as easily. This also protects people who cant get vaccinated.

Thefluvaccine should not be administered at the same time as a COVID-19 vaccine.It is recommended that you wait at least 14 days after you receive the COVID-19 vaccine to get the flu vaccine.

The same applies if you have a flu vaccine first, you should wait at least 14 days before being vaccinated against COVID-19.

For more information visit the Australian Government Department of Health website .

The Australian Government has provided the following information to help people who are currently eligible to receive the COVID-19 vaccine prepare for their first appointment.

Bothvaccines that have been approved by Australia's Therapeutic Goods Administration, the Pfizer vaccine and the AstraZeneca vaccine, require two doses.

After you receive the COVID-19 vaccine you may experience some side effects. These are usually minor, expected side effects similar to what can occur with other vaccines.After your first dose, you will be asked to wait at the vaccination sitefor at least 15 minutes to make sure you feel okay.

At your first appointment you will get the first dose of the vaccine. After your first appointment you will be able to book for your second dose. After each appointment its important to continue to practice COVIDSafe behaviours.

For more information about what happens after your first appointment and possible side effects,visit the Australian Government Department of Health website .

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Getting vaccinated | Coronavirus Victoria

Pfizer, Moderna vaccines reduce infection risk by 91%; COVID-19 causes more complications in children than th – cleveland.com

June 11, 2021

CLEVELAND, Ohio -- The latest data from health officials shows the two-dose mRNA vaccines reduce the risk of a coronavirus infection by 91%, while researchers have found the virus causes more complications in children than the seasonal flu.

Cleveland.com is rounding up some of the most notable coronavirus news making headlines online. Heres what you need to know for Wednesday, June 9.

Latest data shows Moderna, Pfizer vaccines reduce infection risk by 91%

Data released Monday by the U.S. Centers for Disease Control and Prevention shows the two-dose Moderna and Pfizer/BioNTech vaccines reduce the risk of a coronavirus infection by 91%.

The risk of infection was reduced by 81% among those who were partially vaccinated.

The data also shows that anyone who is fully vaccinated is much less likely to develop serious symptoms if they do contract COVID-19.

The latest data is from an ongoing study of vaccine effectiveness. It involves health care workers, first responders, frontline workers and other essential workers, who are much more likely to be exposed to the virus.

Those who were fully vaccinated but contracted COVID-19 had better outcomes, the data showed. They tended to have milder and shorter illness and had a 60% lower risk of developing symptoms.

COVID-19 causes more complications than the flu in children and adolescents

A study published in the journal Pediatrics found that COVID-19 is more likely to cause complications in children and adolescents than the flu.

The study looked at outcomes for more than 242,000 children and adolescents from U.S., France, Germany, Spain and South Korea. All were hospitalized with COVID-19.

The most common complications were hypoxemia and pneumonia. Pediatric patients hospitalized with COVID-19 were also more likely to develop labored breathing, loss of smell or gastrointestinal symptoms compared to those hospitalized with the flu, according to the study.

The study again confirmed that children and adolescents are very unlikely to die of COVID-19 complications.

Study finds bots are the primary source of coronavirus misinformation on Facebook

Facebook groups targeted by bots were more than twice as likely to spread coronavirus misinformation than those who were less influenced by bots, a new study found.

The study, published in JAMA Internal Medicine, tracked how Facebook groups shared and commented on an article assessing the effectiveness of face masks. It found the groups infiltrated by bots were much more likely to share misinformation claiming masks harmed the wearer. More than half of the posts in those groups also shared conspiracy theories questioning the legitimacy of a clinical trial.

By contrast, less than one in 10 posts to groups that werent as affected by bots shared misinformation, and just over 20% shared conspiracy theories about the clinical trial. Nearly three-fourths of posts shared the information without any false claims.

People with active cancer more likely to die of COVID-19, study finds

Someone who is actively receiving treatment for cancer is more likely to die of coronavirus complications than someone with a history of cancer or whos never had it, a study found.

Those who were at least three months removed from their last cancer treatment did not have a higher risk of death, according to the study in the journal Cancer.

Among cancer patients, those being treated for blood cancers or lymphoma had the highest risk of death from COVID-19.

Researchers from the NYU Langone Medical Center in New York City analyzed data from 4,200 patients hospitalized with COVID-19, including 233 being actively treated for cancer.

The researchers found 34% of the active cancer patients died of coronavirus complications. That was higher than the 28% death rate for those with a history of cancer, and a 20% death rate with no history of cancer.

Your coronavirus vaccine questions answered:

What should parents know when deciding if their child should get Pfizer COVID-19 vaccine?

Are the coronavirus vaccines effective in people who are overweight or obese?

Are you contagious if you have side effects from the COVID-19 vaccine?

Are you less immune to the coronavirus if you dont have vaccine side effects?

Can I still get my second dose of coronavirus vaccine if I develop COVID-19 symptoms after the first?

Can you mix and match two doses of coronavirus vaccine from different manufacturers?

Can you request one coronavirus vaccine if you have concerns about the other?

Coronavirus vaccine misinformation permeates social media: Here are the facts to counter six false claims

How will local drug stores keep the coronavirus vaccine on site if it needs to be cold? How will they avoid waste?

If Pfizer and Moderna vaccines are for people 16 and older, what does that mean for children? What about minors with pre-existing conditions?

If the coronavirus vaccine is 95% effective, how will you know if youre in the other 5%?

Is it OK to take over-the-counter or prescription pain medication before getting a COVID-19 vaccine?

Should cancer patients get the coronavirus vaccine?

Should you get the coronavirus vaccine if youve had a bad reaction to the flu shot?

Should you get the second vaccine if you contract COVID-19 after your first coronavirus vaccine dose?

What can families do safely if parents are vaccinated but their kids arent?

What if you contract COVID-19 in between your two coronavirus vaccine doses?

Who should skip the second shot of coronavirus vaccine? Weve got answers

Why do I need to keep a mask on if Ive been vaccinated for coronavirus?

Will your COVID-19 vaccine be less effective if you need to wait longer for the second dose?

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Pfizer, Moderna vaccines reduce infection risk by 91%; COVID-19 causes more complications in children than th - cleveland.com

U.S. Covid Vaccine Donations Will Go to ‘Wide Range’ of Nations – The New York Times

June 7, 2021

And the president has pledged to donate up to 60 million doses of AstraZenecas vaccine. But those doses, also made at the Emergent plant, are not authorized for domestic use and cannot be released to other countries until regulators deem them safe. If they are not cleared for release, Mr. Biden would have to agree to donate more of the three vaccines used here to fulfill his 80 million promise.

The president has described the vaccine donations as part of an entirely new effort to increase vaccine supplies and vastly expand manufacturing capacity, most of it in the United States. To further broaden supply, Mr. Biden recently announced he would support waiving intellectual property protections for coronavirus vaccines. He also put Mr. Zients in charge of developing a global vaccine strategy.

But activists say simply donating excess doses and supporting the waiver are not enough. They argue that Mr. Biden must create the conditions for pharmaceutical companies to transfer their intellectual property to vaccine makers overseas, so that other countries can establish their own vaccine manufacturing operations.

Peter Maybarduk, the director of Public Citizens Access to Medicines program, called Thursday for the administration to invest $25 billion in urgent public vaccine manufacturing at sites worldwide to make eight billion doses of vaccine using mRNA technology within a year, and to share those vaccine recipes with the world.

Asked recently whether the United States was prepared to do that, Andrew Slavitt, a senior health adviser to the president, sidestepped the question, saying only that the United States would play a leadership role but still needed global partners across the world.

On Thursday, Mr. Zients said the United States was lifting the Defense Production Acts priority rating for three vaccine makers AstraZeneca, Novavax and Sanofi that do not make coronavirus vaccines authorized for U.S. use. The shift means that companies in the United States that supply the vaccine makers will be able to make their own decisions on which orders to fulfill first, Mr. Zients said.

That could free up supplies for foreign vaccine makers, allowing other countries to ramp up their own programs.

Abdi Latif Dahir contributed reporting.

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U.S. Covid Vaccine Donations Will Go to 'Wide Range' of Nations - The New York Times

Well Probably Need Booster Shots for Covid-19. But When? And Which Ones? – The New York Times

June 7, 2021

As the nation edges closer to President Bidens goal of a 70 percent vaccination rate, many people are beginning to wonder how long their protection will last.

For now, scientists are asking a lot of questions about Covid-19 booster shots, but they dont yet have many answers. The National Institutes of Health recently announced that it has begun a new clinical trial of people fully vaccinated with any authorized vaccine to see whether a booster of the Moderna shot will increase their antibodies and prolong protection against getting infected with the virus.

Although many scientists estimate that the Pfizer-BioNTech, Moderna and Johnson & Johnson vaccines authorized in the United States will last at least a year, no one knows for sure. Its also unclear whether emerging variants of the coronavirus will change our vaccination needs.

Were in uncharted waters here in terms of boosters, said Dr. Edward Belongia, a physician and epidemiologist at the Marshfield Clinic Research Institute in Marshfield, Wis.

Different pathogens affect our immune system in different ways. For some diseases, like the measles, getting sick once leads to lifelong protection from another infection. But for other pathogens, our immune defenses wane over time.

In some important respects, vaccines mimic natural infections without requiring that we actually get sick. Measles vaccines can produce lifelong immunity. Tetanus vaccines, on the other hand, generate defenses that fade year after year. The Centers for Disease Control and Prevention recommends getting a tetanus booster once a decade.

And sometimes the virus itself can change, creating a need for a booster to produce a new, tailored defense. Influenza viruses are so mutable that they require a new vaccine every year.

The short answer is that we cant be sure yet, since people started getting vaccinated in large numbers only a few months ago.

Even in the trials, we dont know what the immune response is a year out, said Dr. Kirsten Lyke, a vaccine expert at the University of Maryland School of Medicine and a leader of the N.I.H.s booster trial.

But early signs are encouraging. Researchers have been drawing blood from volunteers in vaccine trials and measuring their levels of antibodies and immune cells that target the coronavirus. The levels are dropping, but gradually. Its possible that with this slow rate of decline, vaccine protection will remain strong for a long time. People who were previously infected and then received the vaccine may enjoy even more durable protection.

I think theres a real possibility that the immunity could last for years against the original strain, Dr. Belongia said.

If that possibility bears out, Covid-19 boosters might not be required for years. But thats a big if.

Possibly. Scientists have already found that vaccines using different technologies can vary in their effectiveness. The strongest vaccines include Moderna and Pfizer-BioNTech, both of which are based on RNA molecules. Vaccines relying on inactivated viruses, such as those made by Sinopharm in China and Bharat Biotech in India, have proved somewhat less effective.

Its not entirely clear why thats the case, said Scott Hensley, an immunologist at the University of Pennsylvania. RNA vaccines are relatively new and so the immunity they provoke has not been thoroughly studied. In his own research on mice getting different types of flu vaccines some made with RNA and others inactivated viruses Dr. Hensley sees a similar difference. The level of antibodies produced by the two kinds of vaccines are outrageously different, he said.

Its possible that the protection from the less effective Covid-19 vaccines will fade more quickly. Sinopharms vaccine may already be showing some signs of this decline. Clinical trials indicate that it has an efficacy of 78 percent. But the United Arab Emirates and Bahrain are already offering boosters to people who received the Sinopharm vaccine to bolster their waning immunity.

Scientists are searching for biological markers that could reveal when the protection from a vaccine is no longer enough to hold back the coronavirus. Its possible that a certain level of antibodies marks a threshold: If your blood measures above that level, youre in good shape, but if youre below it, youre at greater risk of infection.

Some preliminary studies suggest that these markers known as correlates of protection exist for Covid-19 vaccines. Research is underway to find them.

June 6, 2021, 2:38 p.m. ET

That will teach us a lot, said Dr. H. Clifford Lane, the deputy director for clinical research and special projects at the National Institute of Allergy and Infectious Diseases.

We may very well need boosters to block variants, but thats not clear yet.

The emergence of variants in recent months has accelerated research on boosters. Some variants have mutations that led them to spread swiftly. Others carry mutations that might blunt the effectiveness of authorized vaccines. But at this point, scientists still have only a smattering of clues about how existing vaccines work against different variants.

Last month, for example, researchers in Qatar published a study on the Pfizer-BioNTech vaccine, which was given to over a quarter of a million of the countrys residents between December and March.

Clinical trials showed that the vaccine had an efficacy of 95 percent against the original version of the coronavirus. But a variant called Alpha, first identified in Britain, lowered the effectiveness to 89.5 percent. A variant first identified in South Africa, known as Beta, lowered the vaccines effectiveness further, to 75 percent. Against both variants, however, the vaccine was 100 percent effective at preventing severe, critical or fatal disease.

Just because a variant can dodge existing vaccines doesnt mean that it will become a widespread problem, however. Beta, for example, has remained rare in countries with strong vaccine programs, such as Israel, Britain and the United States. If Beta stays rare, it wont pose a serious threat.

But evolution still has a lot of room to play with the coronavirus. Scientists cant rule out the possibility that new variants may emerge in the months to come that spread quickly and resist vaccines.

Its clear that variants are inevitable, said Dr. Grace Lee, associate chief medical officer for practice innovation and infectious diseases physician at Stanford Childrens Health. I think the question is, how impactful are they going to be?

Its not clear yet. Some scientists suspect that a high immune response to the original version of the coronavirus will provide sufficient protection against variants as well. But its also possible that a vaccine designed to thwart one variant in particular may be more effective.

Pfizer has begun a trial to test both options. Some volunteers who have already received two doses of their vaccine will get a third dose of the same shot as a booster. As part of the same trial, researchers will give other volunteers an experimental booster designed to protect against the Beta variant.

Based on what we have learned so far, our current thinking is that until we see a reduction in SARS-CoV-2 circulation and Covid-19 disease, we think it is likely that a third dose, a boost of our vaccine, within 12 months after vaccine administration, will likely be needed to help provide protection against Covid-19, said Jerica Pitts, the director of global media relations for Pfizer.

Possibly. In fact, a lot of research on other diseases suggests that switching vaccines can strengthen boosters. This is a tried and true concept from before Covid, Dr. Lyke said.

Dr. Lyke and her colleagues are testing this mix-and-match option for boosters as part of their new trial. They are recruiting volunteers who have been fully vaccinated by any of the three vaccines authorized in the United States Johnson & Johnson, Moderna and Pfizer-BioNTech.

All of the volunteers are receiving a Moderna booster. The researchers will then observe how strong of an immune response it produces.

Its possible that other vaccines still in clinical trials may work even better as Covid boosters. Novavax and Sanofi, for example, are both running clinical trials in the United States on vaccines that consist of viral proteins. Dr. Lyke and her colleagues have designed their study so that they can add more such vaccines to the mix later on.

Behind the scenes, were working on other contracts so that we can move additional boosters into the trial, she said. Those additional boosters may also include ones tailored for variants, like the one developed by Pfizer-BioNTech.

Other mixed booster trials are also underway. In Britain, scientists are giving volunteers vaccines from AstraZeneca, CureVac, Johnson & Johnson, Moderna, Novavax, Pfizer-BioNTech and Valneva as boosters. ImmunityBio is testing its vaccine in South Africa as a booster for the Johnson & Johnson vaccine, while Sanofi is preparing to test its vaccine as a booster for those from several other companies.

The N.I.H. trial may start delivering results as soon as the next few weeks. If fading vaccines and surging variants create a burst of new infections this winter, Dr. Lyke wants to have data that she can share with policymakers.

For us, getting an answer as soon as possible was critically important, she said. We just dont have that luxury of time.

Dr. Hensley says its wise to prepare for the possibility that boosters will be needed. But he hoped that they didnt become a distraction from the pressing need to get first doses to billions of people across the world.

If more people get protected right away, then the virus will have fewer hosts to infect and less opportunity to evolve into new variants, he said.

I want to see these vaccines distributed globally, because I want to protect people across the world, Dr. Hensley added. But even if you only care about yourself, you should get behind this effort as well, because that is the only way that youre going to end the pandemic and limit the ability of variants to arise.

Noah Weiland contributed reporting.

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Well Probably Need Booster Shots for Covid-19. But When? And Which Ones? - The New York Times

Covid UK news live – Infection surge continues with 5,341 new cases today – The Independent

June 7, 2021

Too early to know if lockdown can be lifted on 21 June, Hancock says

The UKs recent surge in Covid-19 infections has continued today with 5,341 new cases confirmed, as of 9am on Sunday, meaning cases have risen by 11,022 (or 49 per cent) over the last seven days.

Government data also showed that a further four people had died within 28 days of testing positive for Covid-19, suggesting that the recent rise in cases has not yet led to a surge in hospitalisations and deaths.

It came as health secretary Matt Hancock confirmed that people aged under 30 would be invited to book their coronavirus vaccine jabs starting this week.

Speaking on Sky News Trevor Phillips On Sunday programme, the health secretary said vaccines had severed, but not broken the link between a rise in cases and and the number of people being admitted into hospital.

The majority of people going into hospital right now are unvaccinated, Mr Hancock said.

The health secretary added that the governments plans for a final lifting of the remaining Covid-19 restrictions would likely move forward as planned later this month if there is no increase in hospital admissions over the coming days.

However, he said it was too early to say whether restrictions would be fully lifted for sure.

Good morning and welcome to The Independents live blog tracking the latest developments in the coronavirus pandemic as Boris Johnson prepares to call on G7 leaders to push for world vaccination by the end of 2022.

Chantal Da Silva6 June 2021 08:02

Boris Johnson is expected to call on G7 leaders to defeat Covid by seeing the world vaccinated by the end of next year when he meets with counterparts in Cornwall on Friday.

The prime minister is expected to call on G7 leaders to rise to the greatest challenge of the post-war era by vaccinating the world by the end of next year, according to PA.

If the global community succeeds in that goal, it will be the single greatest feat in medical history, he is expected to tell G7 counterparts.

The meeting in Cornwall will be the first face-to-face G7 summit since the coronavirus pandemic began.

Chantal Da Silva6 June 2021 08:06

Education Secretary Gavin Williamson has urged pupils and their families to get tested for Covid before students return to schools next week after the half-term break.

Asymptomatic testing helps break chains of transmission by taking people who are infectious but dont know it out of circulation, Williamson said, amid concerns over the spread of the Delta variant in the UK.

As the half term comes to an end, take a Covid test before going back to the classroom, he has said.

Pupils have been urged to adopt twice-a-week testing routines.

The Government has said the effort has been critical to reaching the milestone of seeing more than 50 million rapid tests taken in schools and colleges across England since January.

Chantal Da Silva6 June 2021 08:16

A doctor has warned that attempting to vaccinate teenagers during the summer months could prove difficult.

Speaking on BBC Breakfast on Sunday morning, Dr Ellie Cannonsaid summer can be a difficult time to get ahold of teenagers.

Rather than vaccinating them in the summer months, she said it would make more sense to administer jabs through schools.

Schools are certainly a better way to get teenagers vaccinated, Dr Cannon said.

Her comments came amid reports that that children and teenagers ages 12 to 15-years-old could start getting Covid jabs in the summer holidays.

Health Secretary Matt Hancock has warned that a huge proportion of the latest cases [of Covid-19] are in children, as education minister Gavin Williamson urged pupils to get tested for Covid before returning to schools after the half-term break.

Chantal Da Silva6 June 2021 08:25

An employment law and HR specialist has said that workers whose summer travel plans will be affected by the Governments latest change to quarantine rules will need to have meaningful discussions with their employers about their plans.

Starting after 4am on Tuesday, holidaymakers arriving back in Britain from Portugal will need to self-isolate at home for 10 days as the Government moves the country from its green travel list to amber.

Speaking on BBC Breakfast, employment law expert Kate Palmer said employees have a fundamental right...to be treated fairly and reasonably.

Those who have already made the trip to Portugal and will be returning after Tuesdays deadline, as well as those who have already booked trips to the southern European country, she said, will need to have a meaningful discussion with their employers to see what the possibilities are.

She said employees should discuss the issue with their bosses sooner than later to establish what that period of self-isolation is going to look like and the options available on the table.

Palmer said that employers should take an empathetic approach given that holidaymakers could not have known Portugal would be pulled from the green list.

The HR expert said she had seen an influx of calls from worried employers and employees alike following the Governments announcement on Portugals status.

Chantal Da Silva6 June 2021 08:40

Tony Blair has said it is time to distinguish between the vaccinated and unvaccinated to allow greater freedoms for those who have received a Covid jab.

The former prime minister said that marking the difference between the two would allow for a greater lifting of restrictions for those who have been vaccinated both in the UK and around the world.

Mr Blair recommended the use of health passes to differentiate between the two.

Read more on his comments:

Chantal Da Silva6 June 2021 08:48

Health secretary Matt Hancock has suggested he is open to the idea of health passes for vaccinated people.

Speaking on Sky News, Mr Hancock said the good news is we now have the technology available to do this.

If you download the NHS app right now and you get yourself registered on it, then you will be able to see your vaccination status, he said.

Weve got the technology in place, he said.

The health secretarys comments came after former Prime Minister Tony Blair called for health passes to differentiate between the vaccinated and vaccinated to allow greater freedoms both at home and around the world for those who have a jab.

Asked whether he supported that idea, Mr Hancock said: We know that this is going to be needed internationally because some countries have said it will.

He said he understand that part of his role is to help Britons be able to travel when its safe to do so, which he acknowledged could mean overseeing the development of such health passes.

Chantal Da Silva6 June 2021 08:49

Health Secretary Matt Hancock has once again defended the timing of the Governments decision to add India to its red travel list amid the rise of the Delta variant.

What I can tell you is as we saw the case rise in India and as we saw this new variant, the now Delta variant, arriving, we took the caution to put India on the red list, Mr Hancock said.

His comments came amid ongoing criticisms of the Governments timing in adding India to the red list, with some accusing leadership of delaying the designation to allow a trade trip to move forward.

While Mr Hancock admitted that hindsight...is very helpful, he said the Government could not take decisions with information it did not have at the time.

You cant ask anybody to take decisions with information that isnt in your hands, he said.

Chantal Da Silva6 June 2021 08:54

Health Secretary Matt Hancock has said it is too early to make a final decision on whether the Governments planned full lifting of coronavirus restrictions will move forward on 21 June, as planned.

The health secretary said he, Prime Minister Boris Johnson and others would be looking at all of the data this week.

He said the Government would give people enough time to know whether the lifting of restrictions would move forward.

The critical thing is to see whether the four tests that weve set have been met, he said, referring to the Governments four tests allowing restrictions to ease.

We are not saying no to the 21st of June at this point, he said. However, he said the Government would need to consider that cases are rising slightly as well as the impact of new variants.

Chantal Da Silva6 June 2021 09:04

A final lifting of Covid restrictions will move forward as planned later this month if there is no increase in hospital admissions in the coming days, Matt Hancock has suggested.

The health secretary said the number of serious illnesses will be the crucial test in determining whether the 21 June lifting of restrictions can move ahead.

Mr Hancock pointed out that the number of people in hospital is currently flat, despite the surge of the Delta, or Indian, variant, but he said it was still too early to say whether the full lifting will happen.

Chantal Da Silva6 June 2021 09:07

See original here:

Covid UK news live - Infection surge continues with 5,341 new cases today - The Independent

Are Handshakes Safe If Youve Been Vaccinated for COVID-19? – Health Essentials from Cleveland Clinic

June 7, 2021

An acquaintance you havent seen in ages approaches and reaches out to shake hands. What should you do in this age of lingering COVID-19 safety concerns?

Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services.Policy

Lets start with a reality: The handshake situation is going to feel awkward when it first happens to you. Protocols over the past year called for avoiding contact and maintaining six feet of distance guidelines that dont encourage pressing the flesh.

But with much of society re-emerging from its pandemic cocoon, youre bound to face an outreached hand in the near future. That simple act will force a split-second and to some a terrifying decision.

You can shake off your social rust with confidence if youve been vaccinated for COVID-19, according to pulmonologist Akhil Bindra, MD. He says vaccinated people have little to no risk of getting the virus through the casual contact of a handshake.

Ongoing changes regarding social dos and donts reflect the impact of COVID-19 vaccines, says Dr. Bindra. Vaccinations offer protection against the virus while slowing the spread of the disease.

New recommendations from the Centers for Disease Control and Prevention (CDC) say fully vaccinated people can resume activities without wearing a mask or practicing social distancing, except under certain circumstances.

You are considered fully vaccinated two weeks after receiving a single-dose coronavirus vaccine (Johnson & Johnson) or the second dose of a two-dose vaccine series (Pfizer and Moderna).

Dr. Bindra says emerging data shows that vaccinated individuals have less of a chance of contracting COVID-19 than they would of picking up a flu bug in a normal year.

The key here is being vaccinated, explains Dr. Bindra. That is where the path begins on the return to normal. Its how you can get back to living life the way you remember and feeling safe while doing it.

Bring back traditions and interactions such as shaking hands represents an important part of the pandemic recovery process, notes Dr. Bindra. Its a return to feeling human after a year of living in fear, he says.

The ritual of shaking hands dates to ancient times. It originated, some say, as a way for those crossing paths to indicate peaceful intentions primarily by showing that they werent holding any weapons.

Over time, the gesture evolved into a symbol of good faith (seal the deal), a greeting (meet Bob from accounting) and the topic of countless etiquette books (how to give the perfect handshake).

Shaking hands again is a milestone, Dr. Bindra says. Its a very real-world thing.

But dont feel pressure to return a handshake if youre not ready. People will understand given the past year. Plus, theres nothing wrong with a fist bump, which has been proven to transmit fewer germs than the traditional handshake.

Be smart, too: If the person looking to shake hands is coughing or showing signs of being ill, take a pass. (That rule applies in any circumstance, pandemic or not.)

Also, the rules of good hygiene still apply. That means washing your hands regularly and spending 20 seconds on the lather and rinse. (Dr. Bindra says people should make it a practice to wash their hands whenever they return home from an outing.)

Hand sanitizer continues to be in vogue, too. You may want to consider keeping a small bottle handy as an extra precaution during the day.

When it comes to handshakes, non-vaccinated individuals should keep their hands to themselves. Nothing has really changed for you, says Dr. Bindra.

For those who have not been vaccinated for COVID-19, the CDC continues to recommend wearing a mask that covers your mouth and nose while in public and staying six feet away from other people.

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Are Handshakes Safe If Youve Been Vaccinated for COVID-19? - Health Essentials from Cleveland Clinic

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