Oh no! Don't be sorry at all, Covid is nothing to apologize for.
Please don't worry about replying to me while you're ill, I'm more than happy to wait for a reply if it means you get more time to rest and recover.

I'm doing okay, a bit stressed and panicky due to a potential interview/talk about a part time job today so I'm just aggressively jittery and just want to disappear from the world ahaha.