High-dose and adjuvanted influenza (flu) vaccines boosted protection against flu symptoms and hospitalization for people 65 years and older during the 2022–2023 flu season compared to the ...

Researchers conducted a meta-analysis of 16 randomised clinical trials comparing inactivated high-dose (60 µg haemagglutinin antigen load per strain) and standard-dose (15 µg haemagglutinin antigen ...

A long-lasting formulation of an antiviral drug greatly reduced people’s risk of a symptomatic flu infection in a trial, and ...

Compared to the standard shot, the mRNA vaccine had an overall vaccine efficacy that was 26.6 percent higher, and 27.4 ...

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

RNA-1010 demonstrated superior relative vaccine efficacy that was 26.6% (95% CI; 16.7%, 35.4%) higher than a licensed ...

Moderna's mRNA flu vaccine showed 26.6% better efficacy than a standard flu shot in adults 50 and older during a global Phase ...

The preservative is in only a small fraction of influenza vaccine vials, specifically the multi-dose vials that constitute a ...

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.

A CDC panel’s vote to stop recommending thimerosal-containing flu shots would have limited impact, but it illustrates how the ...

The CDC's vaccine advisory committee voted to recommend annual flu vaccines but against flu shots containing the preservative ...

The vaccine panel hand-selected by health secretary and anti-vaccine advocate Robert F. Kennedy Jr. on Thursday voted ...