Millions of people are infected with Chagas disease yet they do not know. They can die in silence, without asking for help, without knowing why. It's time to act: diagnose and treat now!

The first confirmed case of HIV infection in China was reported in 1989. Twenty years later, UNAIDS estimates that there are some 740,000 people living with HIV/AIDS across the country, with an estimated 48,000 new infections in 2009. By the early 2000s, Chinese authorities had recognised the widespread nature of the HIV epidemic and reacted by implementing new policies, as well as treatment, prevention and control programmes.