I'm Dreaming of a White Doomsday

Bleak end times movie about a mother trying to hold it together for her son in a world of nothing. No friends, no neighbors, no safety, no family to speak of, no fresh food, no clean and no peace of mind. She has to don a gas mask to go out into the world to lay in supplies for their bunker but it becomes clearer every day that there is nothing to look forward to. People out there have some sort of disease that involves murder? Or cannibalism? We follow her train of thought, which has a kind of logic, but how it hurts to be in on it.