South Africa will mandate a polio booster vaccine for all international arrivals from July 20. Proof of vaccination must be shown at entry points. The rule applies to citizens and visitors over six months old.
Accepted vaccines include IPV and OPV administered within the last 12 months. Children under five must present full routine immunization records. Exemptions require a medical certificate issued within 30 days.
Background context shows a polio outbreak in neighbouring Mozambique in May. South Africa reported zero cases in 2025. The World Health Organization issued temporary recommendations on June 28.
Airports in Johannesburg, Cape Town and Durban will conduct random checks. Airlines received guidance on July 1. Similar requirements were enforced during the 2019 polio scare.
What this means for you
Obtain the booster at least two weeks before July 20 departure. Carry the original yellow vaccination card or digital certificate. Confirm requirements with your airline before check-in.
Children should receive the dose during routine pediatric visits. Keep digital copies on your phone in case of lost documents. Avoid travel with expired certificates.
Rules may lift after 90 days if no new cases appear. Verify status on the South African Department of Health site before booking.