Flu and Covid, including a new variant called BA.3.2, nicknamed “cicada,” are still circulating, along with several other ...

We're keeping an eye on new influenza and SARS-CoV-2 viral variants. Here's what we know about those viruses—and your immune ...

Flu is rising rapidly across the U.S., driven by a new variant of the virus — and cases are expected to keep growing with holiday travel. That variant, known as “subclade K,” led to early outbreaks in ...

A new study from the University of Gothenburg may help guide the development of better influenza vaccines. Memory cells in ...

Winter deaths associated with influenza may be significantly undercounted, a team of Spanish researchers found.The ...

Doctors recommend getting your flu shot annually, since the specific influenza strain it targets varies from year to year.

The findings show how the H5N1 bird flu virus is evolving in livestock and what that may mean for human health.

Some surveys have shown that nearly 30% of people believe getting a flu shot can actually cause influenza. This belief is likely due to common side effects linked to the vaccine, including headache, ...

Bengaluru’s H5N1 bird flu outbreak has prompted swift containment measures. While human risk remains low, understanding ...

WASHINGTON (AP) — Flu is rising rapidly across the US, driven by a new variant of the virus — and cases are expected to keep growing with holiday travel. That variant, known as “subclade K,” led to ...