Welcome to the club, Teddy Bear. I've been doing so for a LONG time. Usually in the form of already cooked by me. I am considered an accomplished cook, so she can really enjoy food she doesn't, after working hard all day, have to cook. It brings me great pleasure to see her enjoy herself.
You have a good heart.
She is obviously a person both in need of and worthy help and you are a good and worthy person for helping her.
Hopefully this thing will end soon but in the mean time people helping people is the best way to get through it.