From what I've read, Johnson & Johnson started testing when the new covid variants (Africa, Brazil) came out (vs the two others) and it was less effective in prevention, but prevents hospitalization, according to their trials. The J&J vaccine recently showed up at universities and some drug stores here. Also, they are doing a study of giving a second dose about 2+ months apart to see if a booster helps.
Pick your poison:
Pick your poison:
Find pharmacies near you
Vaccines.gov helps you find nearby pharmacies in the United States.
vaccinefinder.org
What doctors wish patients knew about the Johnson & Johnson vaccine
Two physician experts explain what patients should know about the Johnson & Johnson COVID-19 vaccine and what to expect with booster shots.
www.ama-assn.org