Interesting point about possible last attempt to assassinate the President. Q has referred to POTUS being in AF1 and can continue to fly indefinitely. What on earth would cause POTUS to fly on AF1 for an extended period of time?
Not sure this will work, but if you have colloidal silver, it's anti-bacterial.
The other item I would suggest is at Walgreen's. Clove oil contains a chemical called eugenol, which acts as an anesthetic and antibacterial agent. Clove oil is anti-inflammatory and antifungal. It has a Red Cross on packaging. Bought it as a prepper. Worked really good for my boyfriend.
Another thought: How far are you from a bordering state? Maybe a dentist or oral surgeon can help you there. Each state has different restrictions depending upon how severe the "outbreak" is.
I also recommend reading up on the clove oil or eugenol on the internet on best way to apply it. And don't forget to gargle with warm salt water frequently. Hope this gets you through it.