//How does the Johnson & Johnson vaccine compare to other coronavirus vaccines? 4 questions answered

How does the Johnson & Johnson vaccine compare to other coronavirus vaccines? 4 questions answered

The U.S. Food and Drug Administration has authorized the use of the Johnson & Johnson coronavirus vaccine in adults.Maureen Ferran, a virologist at the Rochester Institute of Technology, explains how this third authorized vaccine works and explores the differences between it and the Moderna and Pfizer–BioNTech vaccines that are already in use.1. How does the Johnson & Johnson vaccine work?The Johnson & Johnson vaccine is