To help answer common vaccine questions, we consulted Dr. Stanley Perlman, a professor at the University of Iowa’s Carver ...

Pfizer’s mRNA flu shot prevented more flu-like illness than a standard vaccine More than 18,000 adults took part in the study Side effects were mild and went away quickly FRIDAY, Nov. 21, 2025 ...

Shares of COVID-19 vaccine makers Pfizer Inc (NYSE:PFE), BioNTech SE ADR (NASDAQ:BNTX) and Moderna Inc (NASDAQ:MRNA) are trading lower Friday following a Washington Post report that Trump ...

Pfizer’s mRNA flu vaccine outperformed the standard flu shot in a Phase 3 clinical trial, according to results published Wednesday in the New England Journal of Medicine. The vaccine uses the same ...

After advancing in lockstep through the pandemic, the fortunes of the biotechs have diverged as their use of COVID-19 windfalls has taken shape.

More than 20 COVID vaccines are in use globally, each one based on the ancestral coronavirus SARS-CoV-2 that surfaced in Wuhan, China, over two years ago. Among them, mRNA vaccines are believed to ...

Add Yahoo as a preferred source to see more of our stories on Google. With a little help, your immune cells can be potent tumor killers. Steve Gschmeissner/Science Photo Library via Getty Images The ...

FRIDAY, Nov. 21, 2025 (HealthDay News) — Pfizer’s mRNA flu vaccine worked better than a standard flu shot in a large Phase 3 trial, researchers reported. The results, published Nov. 19 in The New ...