> That kid with the mask down had literally just tested positive for COVID. That's not "minutiae".
You just said, a paragraph up, that they had all been in the auditorium for 3 hours, which (again, according to you) is "far longer than it takes" to get sick. Let's assume you're right -- we have an auditorium overcrowded with kids, many of whom are spewing aerosolized, highly transmissible virus into an enclosed space. For hours.
So yes, worrying about a silly mask on one kid, in that context, is more than a little hysterical. I'm going to wager that most of these kids weren't wearing rigorously fitted respirators anyway.
Even if you don't believe that (why wouldn't you?), the idea that a moment of "mask down" is going to present any sort of exceptional additional risk is clearly nonsense.
Infection isn't a binary yes/no switch that occurs after a specific interval. This should be obvious.
The more viral load you're exposed to, the higher the infection risk. Someone speaking directly to you in close quarters with an active infection is, indeed, a significant risk factor for acquiring the virus.
It doesn't make sense to argue that it doesn't matter because they were also possibly exposed to other students for 3 hours earlier.
> The more viral load you're exposed to, the higher the infection risk. Someone speaking directly to you in close quarters with an active infection is, indeed, a significant risk factor for acquiring the virus.
No. Infectious dose may matter for severity of disease (this is a hypothesis; it has never been demonstrated). Concluding that it matters in this situation is clearly silly. You're talking about hours in a room, with hundreds of kids. You think they're all wearing perfectly fitted respirators? Come now. You honestly want to suggest that one kid pulling his mask down makes a big difference in the overall aerosol rave being described here?
Remember, we don't even know what kind of mask is being discussed. If the kid in question is wearing a cloth mask, it probably didn't matter either way, based on all current evidence.
Also remember: SARS-CoV2 shows a clear pattern of overdispersion. Most people don't spread to anyone. The chances that any particular encounter will lead to your infection are very low, regardless of masks. Put a hundred kids in a room, though, and those tiny probabilities start to multiply. Sitting for hours in a room full of hundreds of other people is dramatically higher risk than some guy pulling his mask down for a second (but the former doesn't let you blame your outcome on specific person, so it isn't nearly as satisfying, is it?)
This is the problem with Covid discussions on the internet. People get one fact half-right ("viral load matters"), and use that to generate the scariest possible hot-takes.
You just said, a paragraph up, that they had all been in the auditorium for 3 hours, which (again, according to you) is "far longer than it takes" to get sick. Let's assume you're right -- we have an auditorium overcrowded with kids, many of whom are spewing aerosolized, highly transmissible virus into an enclosed space. For hours.
So yes, worrying about a silly mask on one kid, in that context, is more than a little hysterical. I'm going to wager that most of these kids weren't wearing rigorously fitted respirators anyway.
Even if you don't believe that (why wouldn't you?), the idea that a moment of "mask down" is going to present any sort of exceptional additional risk is clearly nonsense.