With vaccines preventing 4 to 5 million deaths worldwide per year, according to the WHO, the personal-finance website WalletHub today released its report on 2025’s States that Vaccinate the Most, as well as expert commentary.

In order to find out which states vaccinate most, WalletHub analyzed the 50 states and the District of Columbia across 16 key metrics, ranging from the share of vaccinated children to the share of people without health insurance to the flu vaccination rate among adults.

Vaccination in Oklahoma (1=Best; 25=Avg.):

Overall rank: 46th

45th – Influenza Vaccination Rate in Children Aged 6 Months to 17 Years Old

49th – Share of Teenagers Aged 13-17 with Up-To-Date HPV Vaccination

50th – Share of Teenagers Aged 13-17 with Men ACWY Vaccination

41st – Flu Vaccination Coverage Rate Among Adults

35th – Share of Adults with Tetanus Vaccination

43rd – Share of Adults Aged 60 and Older with Zoster Vaccination

36th – Share of Children 19-35 Months old Living in Poverty with Combined 7-Vaccine Series

50th – Share of Civilian Noninstitutionalized Population without Health Insurance Coverage

43rd – Share of Children Under 6 Years Old Participating in an Immunization Information System