What we know on COVID-19 booster shot guidelines: CDC's Pfizer approval, who can get it The Citizen 4 years ago Here’s what we know about who can get booster shots, CDC approval and how they work as the delta variant threatens hospitals and cases nationwide. Source: The Daily News Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X What we know on COVID-19 booster shots: FDA approval, eligibility, effectivenessDateSeptember 18, 2021In relation toLascassasWhat we know on COVID-19 booster shots: CDC expands eligibility, OKs mix and matchDateOctober 26, 2021In relation toLascassasWhat we know on COVID-19 booster shots: protection against omicron, widespread eligibilityDateDecember 28, 2021In relation toLascassas