HIV is 'the most dynamic disease that we’ve ever seen.' — Here's how the deadly disease that re-writes your body's DNA became one that can be managed with just one pill a day.
SICK is a new series that looks at how diseases actually work inside our body. We'll be visiting medical centers and talking to top researchers and doctors to uncover the mysteries of viruses, bacteria, fungi and our own immune system. Come back every Tuesday for a new episode and let us know in the comments which diseases you think we should cover next.