As the world prepares to mark 30 years of AIDS (the infection was first reported on June 5, 1981), it has a lot to cheer about the progress made towards reversal of the epidemic.Much of this progress happened over the last decade, with the global rate of new HIV infections falling by 25 per cent between 2001 and 2009.
In India, which led the decline, the rate of new infections fell by over 50 p