Dealing with aftermath of serious fall left former glazier facing serious medical questions

John Berfelo had always been what he calls "a recreational smoker." But after falling 8.5 metres onto concrete, he credits marijuana with not just getting him high, but saving his life.

In 2005, the then-33-year-old glazier was working on a scissor-lift when he tripped on a box of construction materials and went over the railing. He woke up in the hospital.

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