EPIDEMIC OF VAPING DISEASE! What is causing it?

Thanks for your support
As a vaper myself, I was of course very interested to know why there is suddenly an epidemic of people getting sick from vaping in America (how is this even possible??) I investigated and even interviewed someone I know who is an e-juice manufacturer and
here is what the cause may be, although the authorities are still investigating and haven't come to conclusions yet.

vaping,illness,lipoid,pneumonia,