The Importance of Annual Flu Vaccination for Vulnerable Populations – Medriva

Influenza, commonly known as the flu, can cause severe illness and even death in vulnerable populations. The flu viruses that cause illness can change from year to year, which is why it is essential to get vaccinated every flu season. The flu vaccine is updated annually to offer the best protection against the changing flu viruses. This highlights the importance of annual flu vaccination to fight the flu.

A study co-authored by the Centers for Disease Control and Prevention (CDC) found that the flu vaccination last season substantially reduced the risk of serious flu outcomes, including hospitalization, organ failure, and death among adults. The study, which looked at data from the Investigating Respiratory Viruses in the Acutely Ill (IVY) Network, revealed that flu vaccines reduced the risk of hospitalization by 37% overall. The study also found that flu vaccination provided better protection for younger adults compared to people 65 years and older. Moreover, it was more effective against influenza A(H1N1) virus-related hospitalizations than against influenza A(H3N2)-related hospitalizations.

Every year, the National Influenza Vaccination Week promotes the importance of flu vaccination. The best time to get a flu shot is before the flu season begins, but getting vaccinated later can still provide protection. The flu shot is generally effective for the duration of the flu season, but annual vaccination is recommended since the effectiveness of the flu vaccine can vary based on factors such as age, health status, and the match between the vaccine and circulating flu viruses. It is also noteworthy that the senior flu shot is tailored for individuals aged 65 and older, offering enhanced protection for this vulnerable population.

Both the Niagara County Department of Health and the CDC are emphasizing the importance of receiving an annual flu vaccine, especially for those at higher risk of developing complications. There has been an estimated 1.8 million cases of flu illness, 17,000 hospitalizations, and 1,100 deaths nationally this season. Locally, flu cases have increased across Niagara County. Flu vaccines can reduce the risk of flu illnesses by 40-60% in the general population. Vaccination against the flu, COVID-19, and RSV are especially important for those who are at a higher risk of developing complications.

The flu can be serious, but there are ways to protect against it. By getting vaccinated, you can significantly reduce your risk of severe outcomes from the flu. When more people in a community get vaccinated, it can also help protect those who are more vulnerable, such as the elderly, young children, and people with certain health conditions. So, remember to get your annual flu shot and encourage those around you to do the same.

Originally posted here:

The Importance of Annual Flu Vaccination for Vulnerable Populations - Medriva