Some people with a weakened immune system can get a fourth dose…
A 19-year-old man who kept partying at a nightclub in South Australia…
A growing body of preliminary research suggests the Covid vaccines used in…
A report out of South Africa offered a first glimpse at how…
WASHINGTON — The Food and Drug Administration on Friday authorized booster shots…
DURBAN, South Africa — Pfizer announced a deal on Tuesday to allow…
Pfizer and BioNTech asked federal regulators on Tuesday to expand authorization of…
Though several million pediatric doses of Pfizer-BioNTech’s coronavirus vaccine should be available…
A C.D.C. study suggests that 42 percent of children aged 5 to…
VideotranscriptBackbars0:00/0:52-0:00transcriptMunicipal Workers Protest Against N.Y.C. Vaccine MandateA large crowd, including many fire,…
In the southwestern Brazilian city of Toledo, you won’t find much vaccine…
The Pfizer-BioNTech coronavirus vaccine is 90 percent effective at preventing hospitalization for…
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