Education COVID-19 Vaccine Pfizer Trial Result By Nooows.com MVP Posted on December 31, 2020 Share Tweet Share Share Email Comments What’s your Reaction?LeftNeutralRight How is vaccine efficacy calculated? Source: nejm.org What’s your Reaction?LeftNeutralRight Related Items:efficacy, Pfizer, vaccine efficacy Share Tweet Share Share Email Recommended for you Dr John Campbell On The Negative Efficacy of Covid-19 Vaccine Czech Republic Releases Mortality Data Comparing Moderna and Pfizer Vaccines Oxford Professor Carl Heneghan Highlights Key Points from Kansas AG’s Lawsuit Against Pfizer Click to comment You must be logged in to post a comment Login Leave a Reply Cancel replyYou must be logged in to post a comment.