AdvertisementBioNTech CEO Says 'Highly Likely' Vaccine Is Effective Against U.K. Virus VariantDecember 22, 2020Brakkton BookerfacebookEmailA droplet falls from a syringe after a health care worker was injected with the Pfizer-BioNTech COVID-19 vaccine at Women & Infants Hospital in Providence, R.I. (AP)
