Single doses of 150 milligrams (mg), 300 mg, and 450 mg provided 58%, 61%, and 76% protection from symptomatic flu, ...

The preservative is in a small share of flu shots and has been studied for decades. Experts say it’s safe — despite Kennedy’s long opposition.

The multicomponent mRNA-1083 vaccine elicited noninferior immune responses in adult patients when compared with coadministered influenza and COVID-19 vaccines.

On day one of the highly anticipated first meeting of the CDC's newly formed vaccine advisory committee, members debated the ...

Moderna Inc. said Monday its experimental flu shot showed positive results in a late-stage trial.   In a Phase 3 study, the ...

Influenza hemagglutinin subunit vaccines are more effective and offer better cross protection against various influenza virus ...

HHS Sec. RFK Jr's vaccine safety panel for the CDC voted to no longer recommend flu vaccines containing thimerosal, a controversial mercury-based preservative.