More than a year after its promised deadline to investors, drugmaker puts alarming results in federal government's "virtual ...

For decades, the flu virus in the shots you’re offered every fall has been grown in chicken eggs. Now, scientists are trying ...

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

Agency admits research hasn't "ruled out" vaccine-autism link, subject of four-year-old lawsuit. "The CDC has simply been ...

Food and Drug Administration officials say they will ratchet up requirements for vaccine studies, citing concerns about COVID shots for kids. But public health experts question the agency's analysis.

The American College of Physicians (ACP) issued new influenza vaccine practice points that say everyone ages 18 to 64 years who are not pregnant or immunocompromised should receive either a ...

Just a third of health staff had the flu jab last year, leading to fears that vulnerable patients will catch the virus in ...

After a quiet summer, bird flu is on the move again, and experts say it poses an escalating threat. While the virus doesn’t appear capable of spreading from human to human, it has killed people ...

The mRNA platform offers the advantage of faster vaccine production, which could allow more time to decide on which flu strains to cover.

Pfizer's mRNA flu vaccine worked better than a standard flu shot in a large Phase 3 trial, researchers reported.

Pfizer's mRNA flu vaccine worked better than a standard flu shot in a large Phase 3 trial, researchers reported in the ...