Pneumonia Affects Millions Each Year—Here’s How to Stay Safe

Pneumonia is a serious threat; what can you do to lower your risk? Plus, for all the night owls out there, Dr. Sanjay Gupta answers a listener’s question: are your late-night habits lazy, or is there actual science behind them? Learn more about your ad choices. Visit podcastchoices.com/adchoices (https://podcastchoices.com/adchoices)