Pfizer says COVID-19 vaccine is looking 90% effective
LAURAN NEERGAARD & LINDA A. JOHNSON | AP Medical WritersMonday, November 9, 2020Pfizer Inc. said Monday that its COVID-19 vaccine may be a remarkable 90% effective, based on early…
LAURAN NEERGAARD & LINDA A. JOHNSON | AP Medical WritersMonday, November 9, 2020Pfizer Inc. said Monday that its COVID-19 vaccine may be a remarkable 90% effective, based on early…