Uh-oh, Sozobe. Good luck with your self-ministrations. Dang, it is awful to be sick, especially while you're taking care of a child.
Mac -- yep... tasty & vitamin C. I don't know about thinning the mucus, but there used to be a theory that keeping your body in an acidic state was good. I'm not sure if anybody still believes that,
Mostly, I add it because I've always loved the taste of lemons. Nice & sour. Yum.
All of us -- get well, be well, stay well.