Covid Booster Shot Moderna Vs Pfizer
Covid Booster Shot Moderna Vs Pfizer. Moderna’s booster is 50 micrograms per shot, which is half. The primary series is two. For example, the moderna booster is half the dose of one primary shot, while the pfizer booster is the same dose. Moderna’s booster is 50 micrograms per shot, which is half. (you can also opt for the astrazeneca.