Kenya's Ministry of Health announced on May 21 that malaria vaccination becomes mandatory for all arrivals from July 1. Travellers must present a valid vaccination certificate showing the RTS,S dose at least 14 days prior. The requirement covers every nationality and stay duration.
Health centers in Nairobi and Mombasa offer on-arrival vaccination for 45 USD if documentation is missing. Children under five receive free doses at designated clinics. Exemptions apply only to medical contraindications verified by a Kenyan physician.
Kenya recorded 3.2 million malaria cases in 2025, with tourism regions accounting for 18 percent. The policy aims to reduce imported cases and protect local populations. WHO data shows the RTS,S vaccine reduces severe malaria by 30 percent in adults.
Airlines including Kenya Airways and British Airways updated check-in systems to verify certificates. Digital records uploaded to the Kenya e-Visa portal receive instant approval. Paper certificates must include QR codes for scanning at immigration.
Travel clinics in Europe and North America report a 40 percent increase in RTS,S appointments since the announcement. The vaccine series requires three doses over six months, though a single dose satisfies entry rules. Booster shots are recommended every three years.
Hotels and safari operators have added medical staff trained in malaria symptom recognition. Guests showing fever within 14 days of arrival must undergo rapid testing. Treatment remains free at public facilities for vaccinated individuals.
The government will review the policy after six months based on case data and traveller compliance. Officials expect minimal impact on tourism numbers given high advance booking rates. Travellers should schedule vaccination appointments at least three weeks before departure.