The provisions of SB 247 took effect today, moving Vermont’s marijuana policies yet another step forward. This new law eliminates the cap of 1,000 patients who may access dispensaries, allows naturopaths to certify patients, and allows dispensaries to deliver marijuana to patients. But that’s not all: Legislators also authorized a study of whether post-traumatic stress disorder (PTSD) should be added as a qualifying condition, along with a study of how marijuana legalization and regulation would…