Mellow drivers?

Study says states with medical-marijuana laws have lower traffic fatality rates
The Washington Post (US)
Tuesday, December 20, 2016

States with medical-marijuana laws have fewer traffic fatalities than those without, especially among younger drivers, a new study has found. You would think crash rates might be higher, supposing that more drivers are, too — especially around midnight, when a run to a 7-Eleven becomes necessary. But, no. Researchers at Columbia University’s Mailman School of Public Health found an 11 percent reduction in traffic fatalities on average when examining places that have enacted medical-marijuana laws — 23 states and the District of Columbia. The presence of medical-marijuana dispensaries also correlated with fewer traffic fatalities, the study found.