Pfizer 1st With COVID Vaccine, Claims Over 90% Efficacy
Published by the Environmental News Service
NEW YORK, New York, November 11, 2020 (ENS) – Pharmaceutical giant Pfizer is the first company to announce a successful vaccine candidate that is safe and effective in preventing COVID-19, the disease caused by the novel coronavirus called SARS-CoV-2.
Read the full article at: http://ens-newswire.com/2020/11/11/pfizer-1st-with-covid-vaccine-claims-over-90-efficacy/
