Pfizer reported its fourth-quarter and full-year results on Tuesday Continue reading on: www.protothema.gr Learn more on tagged terms Company Pfizer SocialTags Clinical trials Life sciences BioNTech COVID-19 vaccination in the United States Pfizer Pfizer–BioNTech COVID-19 vaccine COVID-19 vaccines COVID-19 pandemic by country COVID-19 vaccination in Italy COVID-19 vaccination in Thailand Log in to post comments