Linda A. Johnson
Novavax: Large study finds COVID-19 shot about 90% effective
Vaccine maker Novavax said Monday its COVID-19 shot was highly effective against the disease and also protected against variants in a large study in...
Pfizer says COVID-19 vaccine is looking 90% effective
Pfizer said Monday that an early peek at the data on its coronavirus vaccine suggests the shots may be a robust 90% effective at...
Late-stage study of first single-shot vaccine begins in U.S.
Johnson & Johnson is beginning a huge final study to try to prove if a single-dose COVID-19 vaccine can protect against the virus.
The study...
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