going this alone

My husband fell off the wagon just before the virus and stopped taking his medication at the same time. I've been at home, alone for the past two weeks while he is off drinking with random strangers. At first the virus was fake, then it was an overblown symptom of my anxiety disorder, and finally now it's real but he doesn't care that so many people may die. He thinks I'm over-reacting and belittles me while he eats all the groceries that he did not pay for. He has not contributed one cent to our stock pile the entire time and feels like this is my responsibility since I'm the one that is so worried. I feel that I would be safer and better taken care of on my own.