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The discussion upthread was about people arguing that masks aren't needed or don't work. This is review paper cautioning that the science behind mask effective

The discussion upthread was about people arguing that masks aren't needed or don't work. This is review paper cautioning that the science behind mask effectiveness isn't as settled as we'd want. It shows good evidence for medical PPE being effective, but it found one study that showed cloth masks were actually harmful, and it points out that the applicability to covid isn't as strong as we'd like either. There's nothing in there that should serve to argue against the general consensus that masks are a good idea. They are, within the bounds of the evidence at hand, effective in the opinions of most experts. And that includes the authors of the paper you wrote.

thu2111 6y ago
What general consensus? You just wrote yourself that there is no consensus, even amongst scientists who have been extremely willing to recommend extreme measures from the start. The review paper showed the science isn't settled: that's literally the definition of no consensus. The concept of scientific consensus is horribly abused. Look at the reply to my post. It's not about anything concrete, it just asserts everyone agrees with the poster. That's a lie, and obviously so. Yet simply by claiming it's true, some will believe it, as it's an unfalsifiable statement. Indeed you yourself believe it, even whilst reading a paper that says there's no consensus.