Jan 31, 2025 · Download and print official up-to-date polio VISs in English and Spanish, plus other languages. PDF format.

Jul 23, 2023 · The schedule for polio vaccination for unvaccinated or under-vaccinated older children and adults is 2 doses of IPV separated by 4–8 weeks, and a third dose 6–12 months after the second dose (the final dose must be given after the fourth birthday).