Pfizer COVID-19 shot 95% effective, seeking clearance soon
Pfizer said Wednesday that new test results show its coronavirus vaccine is 95% effective, is safe and also protects older people most at risk of dying - the last data needed to se…
Pfizer said Wednesday that new test results show its coronavirus vaccine is 95% effective, is safe and also protects older people most at risk of dying - the last data needed to se…