HIV risk and vulnerability for migrant populations is complex, probably too complex to be covered in a newspaper article. Migrants include expatriates, exiles, emigres, and refugees and all of these groups may be at increased or decreased risk. Migrants to India, Bangladesh, China, northern Thailand, western Thailand, and beyond face diverse host environments … The source for some of the figures used below has already pointed out in another forum that the “numbers for Shan and Kachin appear to be the IDU prevalence from earlier studies, not general population estimates as stated.” Comments?