5th Covid Booster Dose – UPDATE 2023
5th Covid Booster Dose – UPDATE 2023 ATAGI recommends a 2023 COVID-19 vaccine booster dose for adults in the following groups, if their last COVID-19 vaccine dose or confirmed infection (whichever is the most recent) was 6 months ago or longer, and regardless of the number of prior doses received: All adults aged 65 years