TOPSHOT - This picture taken on August 4, 2019 shows safety gear and supplies that Nok, a volunteer medic, uses to help demonstrators in need of treatment during protests in Hong Kong. - Nurses, doctors, medical students and ordinary people with first aid training have all clamoured to join what has become a small volunteer corps helping treat people on the frontlines of protests that have engulfed the city for over two months. (Photo by ANTHONY WALLACE / AFP) / TO GO WITH HongKong-politics-unrest-China-health,FOCUS by Yan Zhao (Photo credit should read ANTHONY WALLACE/AFP/Getty Images)
