In Thailand, Buddhist monks and temples are scattered throughout the country even in the rural poor. There are approximately one temple and four monks for every two villages of about 1000 people. If Buddhist monks are able to expand their roles to health care and education, Buddhist temples will automatically become community health posts and 'Health for All by The Year 2000' will be achieved within 5-10 years in Thailand. Therefore, a volunteer monk-training program has been carried out and about 2000 graduates have returned to their community to disseminate primary health care. However, a systematic and 'industrialized' approach is necessary to get some visible impact on the health of the rural Thai population.