Health
Reference only, not medical advice. Use treated/bottled water, avoid unsafe ice/raw foods, and wash hands. Malaria risk is countrywide; dengue, chikungunya, Zika and other bite-borne illnesses occur, so prevent mosquito bites day and night. Avoid freshwater swimming/wading where schistosomiasis may occur. Plan for heat/humidity on the coast and altitude/cold/rapid weather on Mount Cameroon; carry medicines and insurance because care can be limited outside major cities.
Vaccinations
Consult a doctor or travel clinic at least 4-6 weeks before travel. Be current on routine vaccines such as MMR, Tdap, polio, flu, chickenpox, shingles where applicable, and COVID-19. CDC lists hepatitis A, hepatitis B, typhoid and yellow fever as recommended for many/all travelers; yellow-fever vaccination is required for arriving travelers age 1+ and the certificate may be checked. Discuss malaria prevention, polio booster, meningococcal vaccine for meningitis-belt/dry-season travel, rabies risk, and cholera vaccine only for specific outbreak/high-risk exposure.
eSIM / connectivity
eSIM is supported by major local carriers, including MTN Cameroon and Orange Cameroon, but activation usually requires an eSIM-compatible unlocked phone and carrier process; Orange says eSIM is available in its shops and airports, and MTN offers eSIM to eligible customers. Physical SIMs remain useful, especially outside cities. Local prepaid data bundles exist, but I did not find a carrier-branded dedicated tourist eSIM plan; check coverage maps for rural parks and border areas.
Health/vaccine info is reference only, not medical advice — consult a doctor or travel clinic; defer to CDC/WHO and official sources (as of 2026-06-20).