Then you didn't watch the video. The coughing is a direct symptom of Parkinsons, she is using props to hide her shaking hands etc.
Here are some questions about the lie she has pneumonia
1 Hillary made her infamous "basket of deplorables" comments at a Barbra Streisand fundraiser on Friday night - the same night she was supposedly diagnosed with pneumonia: why go to a fundraiser if sick, especially since pneumonia is contagious.
2 Hillary has had a nasty, documented cough since January - why did it take 9 months to diagnose this?
3 If Hillary has pneumonia, and passed out at an event, - why was she taken to her daughter's apartment and not a hospital? After all, she was as of today aware of her Friday diagnosis.
4 After coming out of Chelsea's apartment, why did Hillary says she "felt great" - as of this morning she was aware she had Pneumonia; why not admit the truth for once to the public?
5 After coming out of Chelsea's apartment a young girl ran up to Hillary for a quick picture - again, knowing she had been diagnosed with pneumonia why would Hillary expose this young girl to her illness?
6 Does pneumonia typically require neurological testing?