This isn’t the best refutation. In your first link, 80% of cases were confirmed black-market. The remaining were self-reported by users that would not name the

This isn’t the best refutation. In your first link, 80% of cases were confirmed black-market. The remaining were self-reported by users that would not name the dispensary or brand name of the product. Then from your second link regarding new regulations: ...the CCC said it has not seen evidence that anyone stricken with the mysterious and in some cases deadly lung condition bought their vape products from a licensed pot shop or medical dispensary. They are instead believed to have been sourced from the black market.