The exemption includes restaurants, movie theatres, offices, and more. Nothing is off limits.
Business owners do have the right to overrule any medical marijuana smoking.
People exposed to second-hand marijuana smoke may have many of the same health problems as people exposed to cigarette smoke, including an increased risk of cancer says The Canadian Cancer Society.
Other studies have found that medical marijuana significantly improves quality of life and controls pain for patients who require it.
Is it really necessary to light up at work or at a bar?