Moderna's shot contains 100 micrograms of vaccine, more than three times the 30 micrograms in the Pfizer shot. And Pfizer's two doses are given three weeks apart, while Moderna's two-shot regimen is administered with a four-week gap. When can I get my Pfizer COVID-19 booster shot? La...
Vaccinations will begin in 36 more states, as well as the District of Columbia, on Dec. 28. Puerto Rico will activate on Jan. 4. The long-term care facility vaccination effort is a precursor to the eventual availability of COVID-19 vaccines at all CVS Pharmacy locations throughout the cou...