Health and vaccinations

All tourism destinations and provincial capitals have hospitals and clinics staffed by well-trained doctors and nurse. In the case of an emergency, an ambulance can be summoned from any private hospital.
Vaccinations : As in most other countries, visitors do not require vaccinations unless coming from or passing through a designated contaminated area
Summary of recommendations:
All travelers should visit either their personal physician or a travel health clinic 4-8 weeks before departure.
Malaria: For rural areas bordering Cambodia and Myanmar, prophylaxis with Malarone or doxycycline is recommended. For rural areas bordering Laos, either Malarone, doxycycline, or Lariam should be taken.
Vaccinations:
Hepatitis A
Recommended for all travelers
Typhoid
For travelers who may eat or drink outside major restaurants and hotels
Yellow fever
Required for all travelers greater than one year of age arriving from a yellow-fever-infected area in Africa or the Americas. Not recommended otherwise.
Japanese encephalitis
For long-term (>1 month) travelers to rural areas or travelers who may engage in extensive unprotected outdoor activities in rural areas, especially after dusk
Hepatitis B
Recommended for all travelers
Rabies
For travelers spending a lot of time outdoors, or at high risk for animal bites, or involved in any activities that might bring them into direct contact with bats
Measles, mumps, rubella (MMR)
Two doses recommended for all travelers born after 1956, if not previously given
Tetanus-diphtheria
Revaccination recommended every 10 years