On this year’s World AIDS Day, on December 1, we should remember the 35 million people who have died of AIDS-related illnesses, and the 76 million who have been infected with HIV since reporting began. And we can celebrate the fact that nearly 21 million people living with HIV now have access to life-saving treatment. But we also must not lose sight of the fact that more than 15.8 million people are still awaiting treatment, while an estimated 11 million people do not even know they have the virus.