The C.D.C. said serious respiratory problems were reported in the past two months, though it remained unclear whether vaping nicotine or THC, the high-inducing chemical in marijuana, was the cause.
Source: NYT > Business – Sheila Kaplan
The C.D.C. said serious respiratory problems were reported in the past two months, though it remained unclear whether vaping nicotine or THC, the high-inducing chemical in marijuana, was the cause.
Source: NYT > Business – Sheila Kaplan