COVID-19 Vaccine Basics (CDC) COVID-19Vaccines Apr 3 Written by Adam Barrios Adam Barrios Previous Previous Post–COVID Conditions Among Adult COVID-19 Survivors Aged 18–64 and ≥65 Years — United States, March 2020–November 2021 (CDC) Next Next FDA Authorizes Updated Novavax COVID-19 Vaccine Formulated to Better Protect Against Currently Circulating Variants (FDA)