Some good news! My son's boyfriend's grandmother called my daughter and told her to come live with her while she looks for an apartment. Fifteen minutes later, the boyfriend and his mother showed up to take my daughter to the grandmother's house. Also, the apartment management company let my daughter out of the lease she signed. And, I don't have to sell my daughter's car because she is having it shipped to CA.
The grandmother has Covid, too, so no worries on that front. I spoke with the grandmother tonight, to thank her for being so loving and kind. She said she's feeling a lot better, and it is more like a bad cold now. Out of that family, 2 parents, 2 kids, grandmother, and my son, only the father hasn't gotten Covid. He gets tested every day at work, and he tests himself at home.
My daughter is so grateful and relieved. And so am I.