2025年2月21日 · Can you get the flu twice during the same season? Yes, and certain people are at higher risk, experts say. Here's how reinfection happens and tips to stay safe.

2024年9月6日 · Fluzone High-Dose vaccine contains four times the antigen, the part of the vaccine that helps your body build up protection against influenza viruses, compared to …

2025年2月11日 · Doctor visits and hospitalizations for flu have hit a 15-year high. Why is this flu season so bad? Experts discuss influenza trends, symptoms and how to stay safe.

2022年10月3日 · Doctors have a message for vaccine-weary Americans: Don’t skip your flu shot this fall -- and seniors, ask for a special extra-strength kind. After flu hit historically low levels …

2022年11月11日 · Three new “extra strength” flu shots are now available for people ages 65 and older. Experts are saying the new flu shots are coming out just in time for what’s predicted to …

2024年10月1日 · High-dose flu vaccines may have 3 to 4 times as much flu virus antigen as the standard flu vaccine. There's also a flu vaccine that boosts immune response using an …

2022年10月3日 · Doctors have a message for vaccine-weary Americans: Don’t skip your flu shot this fall — and seniors, ask for a special extra-strength kind. After flu hit historically low levels …

2022年10月1日 · Influenza vaccines that contain higher doses and extra ingredients (adjuvants) to boost their effectiveness can pro-vide better protection than the standard flu vaccine for people …

2024年9月11日 · Some people are at higher risk of developing serious complications from flu. If you are at higher risk, flu vaccination is especially important. When you get vaccinated, you …

2024年8月23日 · High-dose (HD) and adjuvanted influenza vaccines offered the best protection for people aged 65 years and older against symptoms and hospitalization during the 2022-23 …