Pfizer COVID-19 pill data slams competitors' shares, shakes up healthcare sector - Reuters
10:15am PDT - November 5th, 2021 pfizer stock - ReutersPfizer Inc's stunning data https://www.reuters.com/business/healthcare-pharmaceuticals/pfizer-says-antiviral-pill-cuts-risk-severe-covid-19-by-89-2021-11-05 for an experimental pill to fight COVID-19 rippled through the healthcare sector on Friday, boosting s…