I've been to RSA twice....no immunizations are required but it's wise to have HEP A & B, tetanus, MMR vaccinations anyway.....as stated by many...the HEP shots are a series and may take uo to 90 days to take effect.....and another thing....start a year in advance as they can leave your arm somewhat sore.

If I was to go again I wouldn't get any shots.....enough is enough!