Young adults who live in neighborhoods with more medical marijuana dispensaries use marijuana more frequently than their peers and have more-positive views about the drug, according to a new study (n=1,887, age 18-22) in California, the first state to legalize medical marijuana.

Young adults who live in neighborhoods with more medical marijuana dispensaries use marijuana more frequently than their peers and have more-positive views about the drug, according to a new study (n=1,887, age 18-22) in California, the first state to legalize medical marijuana.: http://bit.ly/2ZwqsEM Read more... http://bit.ly/2Xi1SK3