Nov 18, 20202 min readPfizer ends COVID-19 vaccine trial with a 95% success ratePfizer Inc PFE.N and BioNTech BNTX.O could secure emergency U.S. and European authorization for their COVID-19 vaccine next month
Nov 9, 20202 min readPfizer's COVID-19 vaccine over 90% effectivePfizer Inc's PFE.N experimental COVID-19 vaccine is more than 90% effective based on initial trial results