HIV and AIDS is a free educational app from UCSF that aims to help people understand the disease, how it is transmitted, and the treatment available for it. This is a comprehensive app that provides a lot of information in a simple and easy-to-understand format.

It is based on the idea that the body’s immune system is its main defense against disease and infection. In fact, the whole body is involved in the process, not just the immune system. In order for the body to be able to fight off the diseases and infections, it needs to have a good response to them.