While South Africa celebrates the 95th birthday of Nelson Mandela on Thursday, the former president and Nobel Peace Prize laureate remains at a Pretoria hospital, where he's been hospitalized since June 8 with a recurring lung infection.
President Jacob Zuma's office has said that Mandela is in "critical but stable" condition, though Mandela's daughter Zindzi said Wednesday that her father was making "remarkable progress" and could be released soon.
The World Health Organization has issued revised guidelines saying that people with HIV should be put on antiviral drugs far earlier than was previously recommended. The hope is that most patients would get started on treatment before they begin to get extremely sick.
It's a move that could have huge implications for African nations where millions of people are infected with HIV. In South Africa roughly 5.5 million people are living with HIV — more than any other country in the world. South Africa also has more people in treatment than anywhere else.