Pfizer-BioNTech Vaccine Is Highly Effective After One Dose and Can Be Stored in Normal Freezers, Data Shows - WSJ

Pfizer-BioNTech Vaccine Is Highly Effective After One Dose and Can Be Stored in Normal Freezers, Data Shows - WSJ: The vaccine generates robust immunity after one dose and can be stored in ordinary freezers instead of at ultracold temperatures, according to new research and data released by the companies.