AIDS is not contagious from a quilt, and it is rarely transmitted indirectly. HIV is mainly found in human blood, semen, pleural and abdominal fluids, as well as cerebrospinal fluid, breast milk, vaginal secretions and other body fluids, and is generally transmitted through sexual contact, blood transmission, and vertical transmission from mother to child. Sexual contact is the most common form of transmission, and HIV can be transmitted through male semen or female vaginal secretions. In intimate contact, even kissing between couples, HIV is not spread through the digestive tract as long as there are no bleeding disorders such as mouth ulcers. AIDS is a chronic and fatal infectious disease that can only be controlled, not cured, but please do not be unduly alarmed by AIDS and go to the hospital if you feel unwell.