Pepfar, a global initiative to fight HIV/Aids, has saved millions of lives since its launch in 2003. Now its future is uncertain.

Without public health surveillance, officials trying to tackle outbreaks, identify threats and evaluate treatments are working ‘in the darkness of ignorance.’ ...

With human rights at the centre, with communities in the lead, the world can end AIDS as a public health threat by 2030. The substantial progress that has been made in the HIV response is directly ...