On Feb. 18, 2022, the U.S. Centers for Disease Control and Prevention (CDC) released the 2022 recommended immunization schedules for ages 19 years or older.

Vaccine-specific changes in the 2022 immunization schedule for adults aged =19 years include new or updated ACIP recommendations for hepatitis B vaccine (HepB) (2), influenza vaccine (3), pneumococcal vaccines (4), recombinant zoster vaccine (RZV) (5), and COVID-19 vaccine.