@rher
It was something that came right before Corona-chan. In fact, the timing made some goofballs believe it was actually the Wuhan coronavirus prior to the lab leak in November/December.

But no, it was just stoners trying to enhance their THC high in any way possible while forgetting that you are not supposed to put anything and everything into your body, including your lungs, and things that can go in one place, like Vitamin E, shouldn't go into other.

https://archive.cdc.gov/www_cdc_gov/tobacco/basic_information/e-cigarettes/severe-lung-disease.html

At least it was funny at the time to see stoners finally killing themselves with their own hubris.