COVID-19 Boosters and Third Doses Recent Changes New Bivalent Booster: We are now scheduling appointments for the bivalent booster. The bivalent booster is the new standard for those ages 12 and up (Pfizer) and 18 and up (Moderna) and is generally recommended for anyone 12 and older who is more than two months out from … Continue reading COVID-19 Boosters and Third Doses