HealthAll updated travel information you get from your country-specific health organizations.
There are no necessary immunizations recommended. You should take a first-aid kit with you which at least contains sun protection, band-aids and an aid against diharrea. Doctor´s bills you have to pay directly.
Decompression chamber and doctors
In case of a diving accident decompression chambers are available: Two in Toulon, two in Marseille and one in Nice. They are operating the whole year and are controled by experienced doctors. The flight to the next decompression chamber by helicopter takes around 15 - 20 minutes.
There you get medical support 24 hours. For further diseases, you can find two hospitals and several doctors in and around St. Tropez.