This is how the Johnson & Johnson vaccine is different from Pfizer and Moderna’s shots
It only requires one dose and doesn’t need to be kept as cold. The first two COVID vaccines approved in the U.S. both use first-of-a-kind technology called messenger RNA. Johnson & Johnson’s new vaccine is different, and the technology it uses may have helped give it two advantages: It only requires …
Fast Company flipped this story into Fast Co. Impact•1143d