Maybe a better quote that shows its not due to product contamination: > One of the men, who was 64 years old and smoked cannabis and tobacco, reported having a

Maybe a better quote that shows its not due to product contamination: > One of the men, who was 64 years old and smoked cannabis and tobacco, reported having a severe bat infestation in his attic that left behind a thick layer of guano, which he inspected several times and planned to use as cannabis fertilizer, the researchers wrote. Insanity!