What is the current thinking on whether it’s safe and effective to get a COVID booster shot from a different vaccine than the one you originally received? For example, getting a Pfizer shot if you originally got J&J. Is it more effective than getting a booster shot of the same type you originally got? References to good papers and analyses would be appreciated.
[Question] Booster shots from same vs different vaccines
What is the current thinking on whether it’s safe and effective to get a COVID booster shot from a different vaccine than the one you originally received? For example, getting a Pfizer shot if you originally got J&J. Is it more effective than getting a booster shot of the same type you originally got? References to good papers and analyses would be appreciated.