One could argue that if you are sick, any food availability (as well as credits for being sick) is a good thing. When we were quarantined, we had great food selections and great service. What more do you expect?
Good question. And there are several posting here that they ALWAYS wear a mask on the ship. Really not possible if you eat or drink. And I have seen a few posters that make this claim wearing a mask on their chin or around their neck: but it was ALWAYS there!