A shipment of the Johnson & Johnson Covid-19 vaccine arrives at a hospital in Bay Shore, New York, on March 3. | Johnny Milano/Bloomberg via Getty Images

The best Covid-19 vaccine for you is most likely still the first one you can get.

Three different Covid-19 vaccines are now being distributed across the United States, and all three are highly effective at the most important thing: preventing hospitalizations and deaths from Covid-19. But some people remain worried that Johnson & Johnson’s vaccine is less effective at preventing disease to begin with.

Detroit Mayor Mike Duggan this week turned down 6,200 Johnson & Johnson vaccine doses for his city. “Johnson & Johnson is a very good vaccine. Moderna and Pfizer are the best,” Duggan said in a news conference. “And I am going to do everything I can to make sure