how long does hiv survive on surfaces
HIV is NOT killed by cold. In fact, colder temperatures increase the survival time of HIV. At 27â°C to 37â°C, HIV can survive up to 7 days in syringes. At room temperature, HIV can survive in dried blood for 5 to 6 days. At 4â°C, HIV can survive up to 7 days in dried blood. At -70â°C, HIV can survive indefinitely.