@telegraph.co.uk 4 years ago AstraZeneca vaccine 90pc effective against Covid infection, new real-world data suggests
@dailywire.com 4 years ago UK Data Shows One Dose Of Vaccine Is 80% Effective At Preventing Hospitalizations Of The Elderly
@forbes.com 4 years ago Pfizer Vaccine Highly Effective After Just One Dose, U.K. Early Data Suggest