The WHO (World Health Organization) recommends the following vaccinations for Seychelles: hepatitis A, hepatitis B, typhoid, yellow fever, rabies, meningitis, polio, measles, mumps and rubella (MMR), Tdap (tetanus, diphtheria and pertussis), chickenpox, shingles, pneumonia and influenza. You may already have these inoculations, so please contact your family physician or travel clinic professional for more clarity.

Source: Goway.com