From The Conversation
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.
4 Questions will be answered in this article:
- How does the Johnson & Johnson vaccine work?
- How effective is it?
- How is it different from other vaccines?
- Should I choose one vaccine over another?