A little over a year has passed since mostly young people began appearing in U.S. hospitals, complaining of a serious and mysterious lung ailment. That means it’s been just shy of a year since U.S.

The global pandemic is driving interest toward cannabis, and device makers are recording record sales. From startups to major players, several leading manufacturers told TechCrunch that their ...

Let’s check what we’ve heard and what we think we know against the science.