Argh! Sorry for the bad luck. :( I don't have the article at hand, but there is evidence that rinsing your sinuses (use only boiled water, not tap or spring) with a NetiPot will flush out surface virus, thereby reducing ongoing self-infection through inhalation. I think that means you can lower the severity of your active infection. Which is a small bit of good news during a bad time.

Also, as I mentioned in my post you found earlier, CBD and curcumin are noted to interrupt viral replication, maybe also help to reduce severity. I think that's the limit of what I've heard about home self remedy, though. The "big guns" are all prescription stuff.