Colorados COVID hospitalizations keep rising, while flu and RSV stay low – The Denver Post

Karen Bulik, RN, left, administers a vaccine for James McNeill inside a walk-in clinic for the newest COVID-19 boosters at the Kaiser Permanente Highlands Ranch Medical Office on October 1, 2022 in Highlands Ranch, Colorado. (Photo By Kathryn Scott/Special to The Denver Post)

COVID-19 hospitalizations across Colorado have increased steadily since August and are nearly at their highest point of 2023, though there are indications this latest wave which is much smaller than earlier surges could be starting to wane.

At the same time, the season doesnt appear to have started in earnest locally for the other major respiratory viruses.

Data from the Colorado Department of Public Health and Environment showed 257 people statewide were hospitalized with COVID-19 as of Tuesday, up from 236 a week earlier and a nearly 360% increase since this years low point on Aug. 1.

Still, thats significantly fewer than when more than 1,500 people were hospitalized with COVID-19 during each of the pandemics largest spikes in December 2020, November 2021 and January 2022.

Its possible some of the current COVID-19 patients were admitted for other reasons and tested positive, but since hospitals no longer routinely test everyone for the virus, thats likely not driving the current increase.

The number of people receiving hospital care for COVID-19 was at its highest level in 2023 during the first week of January. In the fall of 2022, COVID-19 hospitalizations peaked at 440 during a wave that crested in late November.

There is some indication that COVID-19 may have peaked for now, because emergency department visits for the virus are down somewhat from mid-October, said Dr. Thomas Campbell, a professor of medicine in the infectious diseases division at the University of Colorados Anschutz Medical Campus.

With new variants continuing to emerge and immunity waning, however, its likely well see more of the virus in the coming months, he said.

I would expect that even if this current COVID wave is declining, well have another COVID wave this winter, Campbell said.

Unlike last year, there isnt much activity from flu and respiratory syncytial virus in Colorado yet. In the week starting Oct. 22, the state health department reported 17 hospitalizations for flu and 19 for RSV. Both were down slightly from the prior week, though that may reflect incomplete data.

In Colorado, respiratory viruses accounted for about 2.8% of emergency department visits as of Oct. 21, with the majority of those attributed to COVID-19, according to the Centers for Disease Control and Prevention. In comparison, about 11% of emergency room visits in Colorado were for respiratory viruses at the worst point last November.

Nationwide, the percentage of emergency department visits for respiratory viruses was comparable to Colorados, though COVID-19 accounted for a lower percentage of visits.

Last year, flu activity started unusually early. The early circulation may have contributed to a higher hospitalization rate among children and teens, because more people got infected before receiving the vaccine than in a typical year, according to the CDC. This year, it looks like the season wont peak until December or January, Campbell said.

This fall, there are shots available for the three major respiratory viruses: the annual flu vaccine, a COVID-19 shot updated to protect against newer variants, and two shots for RSV. The flu and COVID-19 shots are recommended for everyone six months and older, but the RSV shots are only available for people over 60 and pregnant women. There is also an antibody drug available to protect infants from RSV, but because of a shortage, it may only be available for babies at elevated risk.

While the vaccines dont protect against all infections, they significantly reduce the odds of severe illness, Campbell said. In the Southern Hemispheres flu season earlier this year, the vaccine cut the risk of hospitalization roughly in half. People at high risk can also protect themselves by getting antiviral treatment for flu or COVID-19, he said.

Nationwide, hospital admissions for COVID-19 remained essentially level over the past week, with no clear geographic pattern to where they were increasing or decreasing.

Flu activity was still low, though it has started to pick up in New Mexico, Florida, Alaska and Hawaii, according to the CDC. RSV prevalence is starting to rise in all regions, though it is significantly more widespread in the South than in the rest of the country.

Sign up for our weekly newsletter to get health news sent straight to your inbox.

View post:

Colorados COVID hospitalizations keep rising, while flu and RSV stay low - The Denver Post