Health experts warn this flu season could be unusually severe, with early spread and concerning H3N2 strain activity across ...

Last winter, for the first time since Covid-19 entered our world, influenza reclaimed its spot as the worst actor among the ...

With a new flu virus variant circulating, scientists fear more sickness this winter. The vaccine may be slightly less ...

The vaccine and a dominant variant may not match this year, which combined with low vaccine rates could make for a severe flu ...

The new trial, funded by Pfizer, compared the company’s mRNA shot to Fluzone, one of the most widely used seasonal flu ...

There are reports of this strain of the flu causing more severe illness, and early data suggest that protection against the ...

Pfizer has released the full data from its phase 3 trial of an mRNA flu vaccine candidate, with the potential new shot demonstrating 34.5% greater efficacy compared to a control vaccine. | Pfizer has ...

The United States may be headed for a rough flu season, with a virus that causes more severe symptoms than the one last year ...

HOUSTON – Houston might still feel like summer, but flu season isn’t waiting for temperatures to fall in line. Doctors say ...

The country's first-ever H5N5 bird flu case has been confirmed in Washington state, where a resident is hospitalized with a ...

Health officials in Illinois are warning of a new and unexpected mutation that could make for a "more serious flu season" as ...

After a Western Washington resident became the first human to contract a rare form of avian flu, you may be wondering if ...