My sis, who lives out of state, got COVID along with her husband. She was about three days behind him, but both were pretty miserable. I Express Mailed her a tube of horse paste (don't waste your $$ on Express Mail - it took longer than regular Flat Rate mail), but it took 4 days to get to her.
She finally took it yesterday - still feeling crummy. Woke up this morning feeling 100% better - even took a shower and is starting to do things again. Shame on the medical field!!
I ordered three tubes very early on from Amazon just as a precaution. I paid $27 for three tubes. The price on Amazon is now $35 for one tube. It's labeled as horse wormer, and there is a warning on it that it's not for human consumption and not for treating COVID-19. Don't let that scare you - my vet friends assure me it's the same medicine that's contained in the human prescription, just a lot cheaper. If I were buying it today, I'd check my local feed store first.