Fauci: COVID-19 booster up to health officials, not Pfizer and Moderna Business InsiderCOVID-19 vaccine boosters a possibility as virus mutates, experts say News 5 ClevelandAfter the COVID vaccine: Will you need a booster shot? WOODTV.comFEMA-Supported Vaccination Sites Making Changes CBS MiamiWhen will we know if booster COVID shots are needed?