Name: Hillary Clinton health scare: How bad is pneumonia?
Uploaded: Mon Sep 12 2016 11:04:58 GMT+0000 (UTC)
Duration: 2 min 20 s
Description: In the wake of Hillary Clinton’s abrupt departure from a Sept. 11 ceremony on Sunday and the revelation that she has been diagnosed with pneumonia, NBC News medical contributor Dr. Natalie Azar tells TODAY that pneumonia can make the person who has it more susceptible to the effects of a rigorous schedule such as Clinton’s.

Sept. 12, 201602:20