Have you been considering a COVID booster shot? Dr. Jerome Adams assures you that they are safe. The former U.S. surgeon general and former Indiana health commissioner adds that it’s safe to “mix and match” vaccines and boosters. However, he does suggest if you originally got the one-dose Johnson & Johnson vaccine, then you should get a Pfizer or Moderna booster shot since the J&J wasn’t as effective as the other two vaccines.
