FACTSHEET on HIV/AIDS Situation in Hong Kong [2020]

The first case of HIV infection in Hong Kong was reported in 1984. As of 2020, the Department of Health has received a cumulative total of 10,785 reports of HIV infection and 2,230 AIDS cases under the voluntary and anonymous HIV/AIDS reporting system. The number of HIV reports in 2020 was 505, 10.6% decrease compared to the 565 cases in 2019. People infected with HIV progress to AIDS when they suffer from clinical complications of severe immunodeficiency due to HIV. In 2020, 112 AIDS reports were received. The most common illnesses presenting at AIDS were Pneumocystis pneumonia and tuberculosis.