Earlier quoted context omitted.
It's downvoted because it's dangerous and uninformed medical advice. You can treat flu (influenza) with osetalmivir. People with mild symptoms can still be at risk, further testing is needed [1] Please just phone your emergency line if you suspect you may have it. [1] https://news.ycombinator.com/item?id=22610265
Would not the influenza vaccine be better than using osetalmivir?
If you are already infected, a vaccine is not useful.
But regardless, there is no approved treatment for COVID.
Gilead's new antiviral looks promising, and the Chloroquine/Azithromycin combo looks promising, too, but the first isn't approved for any use yet, and the second is an uncertain off-label use, so in either case, you aren't going to get those treatments unless the alternative is likely death, if you can get them them at all.