Further to my earlier post about Amazon taking strides into A.I...

Further to my earlier post about Amazon taking strides into A.I powered diagnostic industry, I was reading a very interesting piece of article about Amazon filing patent to detect illness with change in voice:

https://thenextweb.com/artificial-intelligence/2018/10/15/amazons-new-patent-will-allow-alexa-to-detect-your-illness/

Though their business model is targeted  for home base diagnosis and in turn market cough medicines ( and also chicken soups) , it does shed some light on their intent to dip their toes in Trillion $$ healthcare sector. 

Amazon's VOICE patent vs ResApp's Patent for Method of processing Patient SOUNDS. Sounds similar.  

All IMO