The agency has begun publicly tracking new HIV infections since the aid freeze. Here’s a look at what happens to the body when HIV drugs are stopped: HIV is spread by bodily fluids such as blood ...

Although related to the half-life, another essential aspect of HIV drugs is how long they maintain effective concentrations in the system. Each drug has to reach a specific minimal effective ...

HIV is spread by bodily fluids such as blood, breast milk or semen. It gradually weakens the body's immune system and makes it vulnerable to disease, including ones rarely seen in otherwise ...

Few people under 30 years old understand what AIDS does to the body. The U.S.-led global response to HIV has been so effective that AIDS wards of people wasting away are a vision of the past.