In April 2019, Middlesex County EMT Livia Cox '22 recalls responding to a medical call where she encounters an unconscious and pale-faced patient. She eyes a pill bottle in the room, and although the man is dead, she begins chest compressions anyway "with every joule of energy and every compassionate bone in me," she says. Cox had met this patient before. They've discussed his comorbid chronic physical and mental pain and substance dependency at length. A former military man, he has frequent PTSD episodes. He's been prescribed opioids to ameliorate his joint pain, but help more with his insomnia. "On…