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

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

In a large-scale trial, modRNA was significantly better at preventing confirmed flu cases than a typical seasonal flu shot.

Pfizer-funded study finds a next-gen mRNA flu shot works better against current strains — but causes more short-term side ...

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

For people younger than 65, U.S.-licensed flu vaccines had an estimated effectiveness of 44% to 54% that season. Among those who completed a 6-month follow-up, the mRNA vaccine had a relative efficacy ...

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

Iowa Health and Human Services officials announced Friday that it has recorded the first flu-related death of the season.

As the Christmas season looms, with its crowded end-of-year parties, family gatherings and busy travel schedules, many New ...

Highly pathogenic avian influenza has been detected in a backyard flock in Ontonagon County, according to a news release from ...

Although bird flu infections in humans remain rare, this case marks a significant development in flu surveillance in the U.S.

Another commercial poultry farm in Strathroy-Caradoc has been hit with an outbreak of avian influenza, the Canadian Food ...