This argument is poorly constructed. I think there could be better ones, but here’s my problem. It goes through the three CDC studies and correctly observes that they fail to separate regions that have high vaccination rates from schools without a mask mandate. Indeed, the ideal experiment would involve two schools that are otherwise identical in the same geographical area with high vaccination rates: one that has no…
But its reason for concluding that children should not wear masks is because of all of these issues that themselves aren't well studied or understood by the article's own admission:
> Despite how widespread all-day masking of children in school is, the short-term and long-term consequences of this practice are not well understood, in part because no one has successfully collected large-scale systematic data and few researchers have tried.
Why in this case should the serious lack of evidence for the risks of masking children outweigh the greater-but-imperfect evidence for the risks of increased transmission of Covid by not masking children? It seems like a double-standard allowing the author to arrive at their desired conclusion.