[HTML][HTML] Use of inactivated polio vaccine among US adults: updated recommendations of the Advisory Committee on Immunization Practices—United States, 2023

S Kidd - MMWR. Morbidity and Mortality Weekly Report, 2023 - cdc.gov
… at an interval of 4–8 weeks; a third dose should be administered 6–12 months after the
second dose. There is no need to restart the series if the interval between doses exceeds the …