It is reported that as of May 3, 20221day, there were * * * AIDS patients in Xi 'an, with a total of 19625 people. AIDS is highly contagious, such as laceration, trauma, unclean equipment or irregular dialysis operation, which may all be infected with HIV, leading to large-scale infection.

Aids AIDS is a very harmful infectious disease, which is caused by HIV infection. HIV is a virus that can attack the human immune system.