5 years of legal cannabis: fewer charges, many hospitalizations and more than a few questions

At the five-year mark after legalization of cannabis, a look at what research tells us about the upsides and downsides for public health.

5 years of legal cannabis: fewer charges, many hospitalizations and more than a few questions
Man smokes a joint on 4/20 in Toronto.

At the five-year mark after legalization of cannabis, a look at what research tells us about the upsides and downsides for public health.