..or how/when to use? Use earlier in infection? yes please. Use as a nasal spray, maybe? - Dammit Leo. I would like to ask but doubt we'd get a response. Reminds me of Bill Clinton saying it depends on what the meaning of is, is.
Some time ago I read an opinion that the solution to Covid will entail a "drug cocktail" approach similar to what was used to stave off HIV. "Similar" but with different drugs.