HIV, the virus that causes AIDS, is a fragile virus that does not survive long outside the body. HIV is transmitted through certain body fluids, including blood, semen, vaginal secretions, and breast milk. HIV is not transmitted through casual contact, such as shaking hands or sharing food.

In general, HIV is not considered infectious outside the body. HIV does not survive well in the environment and is quickly destroyed by exposure to air, heat, and sunlight. HIV is also easily killed by most household disinfectants and cannot be transmitted through food or water.

It is important to note that HIV can be transmitted through the sharing of needles or other injection drug equipment, as well as through sexual contact. It is important to use proper precautions and to engage in safer behaviors to reduce the risk of HIV transmission.