We track four people on their journey.
We investigate the murky world of Cambodian news
02 Dec 2010 00:16 GMT | Health, Asia Pacific, China
A former Chinese government health official is calling for an investigation into a tainted blood scandal, which he says infected more than 100 thousand people and killed at least 10 thousand.
For years, hundreds of people have protested over the tainted blood scandal and official attempts to cover it up.
China's HIV and AIDS epidemic of the 1990s which is believed to have been caused by medical workers who had collected blood from poor villagers using dirty needles.
Al Jazeera's Azhar Sukri reports.
Source: Al Jazeera
New cases of HIV down by 20 per cent but demand for treatment still outstrips supply, UN agency says.
Health, Europe, US & Canada, Latin America, Brazil
Experts claim that an increasing number of countries have managed to stabilise and decrease infections.
Botswana, Niger, Nigeria, Rwanda, South Africa
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