The first big real-world study of the Pfizer/BioNTech vaccine to be independently reviewed shows the shot is highly effective at preventing Covid-19, in a potentially landmark moment for countries desperate to end lockdowns and reopen economies.

Covid-19 vaccine makers told Congress on Feb. 23 that U.S. supplies should surge in the coming weeks due to manufacturing expansions and new vaccine authorizations.

The U.S. Food and Drug Administration accepted for Priority Review Pfizer Inc.’s Biologics License Application for TicoVac, the company’s tick-borne encephalitis vaccine for active immunization to prevent TBE in individuals 1 year of age and older.

Public Health England (PHE) published real-world analyses of people in the U.K. who had received the first shot of the Pfizer-BioNTech Covid-19 vaccine, with the data – which were published in The Lancet – showing that there was a decrease of about 70 percent in infections among healthcare workers after the first shot.

The U.S. Food and Drug Administration issued new guidance for vaccine makers as the regulatory agency is preparing for the possibility of needing to approve Covid-19 booster shots against variants of the SARS-CoV-2 virus.

FDA to allow Pfizer-BioNTech vaccine to be stored at higher temps: NYT (Reuters) – The U.S. Food & Drug Administration plans to approve Pfizer Inc and BioNTech SE’s request to store their COVID-19 vaccine at standard freezer temperatures instead of in ultra-cold conditions, the New York Times reported on Tuesday. The FDA is expected to […]

U.S. President Joe Biden secured a commitment from Pfizer Inc. to double the Covid-19 vaccine the company churns out in the coming weeks, putting his goal to fill the country’s inoculation stockpile by summer in sight.

The two Covid-19 vaccines approved for use in the United States have reassuring safety profiles, the U.S. Centers for Disease Control and Prevention said on Feb. 19 after monitoring the first month of vaccinations between December 2020 and January 2021.

Pfizer Inc. and BioNTech SE asked the U.S. health regulator to relax requirements for their Covid-19 vaccine to be stored at ultra-low temperatures, potentially allowing for it to be kept in pharmacy freezers.

Pfizer’s Covid-19 vaccine greatly reduces virus transmission, according to two Israeli studies, shedding light on one of the biggest questions of the global effort to quash the pandemic.