This video discusses the 9 things he is doing in an effort to stay well. This involves: exercise, rest, stress reduction, the heat, diet, and drugs.

<iframe width="560" height="315" src="https://www.youtube.com/embed/qhQLzv67Nlc?rel=0&showinfo=0" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>