A man holds a lit candle in observance of the World AIDS Day in Quezon City, the Philippines, Dec. 1, 2016. People around the world are observing the World AIDS Day to raise awareness and prevention on HIV/AIDS. (Xinhua/Rouelle Umali)
A man holds a lit candle in observance of the World AIDS Day in Quezon City, the Philippines, Dec. 1, 2016. People around the world are observing the World AIDS Day to raise awareness and prevention on HIV/AIDS. (Xinhua/Rouelle Umali)