

I already told you, it can aspirate/aerosolize it before it’s dead since it can take up to X minutes depending on the amount of bacteria present. So how long do you know to boil it for? A minute could be enough, 15 minutes might not be enough.
It works, but achieving it can already infect you…
So can’t talk to passengers either then? It’s hands free once it’s setup, there’s nothing inherently wrong with what’s being done actually.