The recreational cannabis business is set to roll out in the new year in Santa Barbara and across the state. But what are the health implications of making marijuana more accessible to adults who want to use it? Earlier this month, local health and substance abuse professionals attended a conference to find out what lessons have been learned in Colorado, where cannabis has been legal for a few years. County health officer, Dr. Charity Dean, was an organizer and presenter of the conference. KCSB’s Justin Lamb spoke with Dr Dean to learn more about the event - and its big takeaways.