Johnson & Johnson vaccine

The Food and Drug Administration strictly limited who can receive Johnson & Johnson’s COVID-19 vaccine on Thursday due to the ongoing risk of rare but serious blood clots

U.S. regulators are strictly limiting who can receive Johnson & Johnson’s COVID-19 vaccine due to a rare but serious risk of blood clots. The Food and Drug Administration said Thursday the shot should only be given to adults who cannot receive a different vaccine or specifically request J&J’s vaccine. The decision is the latest restriction to hit the company’s vaccine,...