Johnson & Johnson vaccine: How is it different?
February 28, 2021 Millions of people have received the Pfizer and Moderna COVID-19 vaccines in the United States, but now there's a new kid on the block. The Food and Drug Administration has approved the Johnson & Johnson vaccine for emergency use, making it the third vaccine available in the U.S. Here, infectious disease expert Dr. Michael Stevens describes the differences between the three vaccines and the benefits of the new one from Johnson & Johnson. View full article
