At its October 2020 meeting, the Advisory Committee on Immunization Practices (ACIP) approved the Recommended Immunization Schedule for Adults Aged 19 Years or Older, United States, 2021. After the Emergency Use Authorization of Pfizer-BioNTech COVID-19 vaccine by the Food and Drug Administration, ACIP issued an interim recommendation for use of Pfizer-BioNTech COVID-19 vaccine in persons aged ≥16 years at its December 12, 2020, emergency meeting (
1). In addition, ACIP approved an amendment to include COVID-19 vaccine recommendations in the child and adolescent and adult immunization schedules. After Emergency Use Authorization of Moderna COVID-19 vaccine by the Food and Drug Administration, ACIP issued an interim recommendation for use of Moderna COVID-19 vaccine in persons aged ≥18 years at its December 19, 2020, emergency meeting (