> Actually there was plenty of data saying that masks don't work for the public.
... (a year of arguing and studies ensues while a pandemic of a new and not-well-understood virus spreads out of control) ...
> The new data was that ... even modest mask technology is a good source transmission interrupter, and that the contagion window is well in advance of active symptoms.
A wasted year and all that rigamarole just to figure out what Asian societies have known for decades, and common sense untainted by politics should easily conclude. Masks are a cheap and easy way of reducing airborne transmission.
The US and other Western countries that botched this really need to learn a few things:
- how to learn from other societies that have more recent experience with certain things like airbone pandemics than we do.
- how to do better cost-risk-benefit analysis. Masks are an extremely cheap, easy and minimally invasive means of mitigating potentially serious and vastly more costly systemic bio-risks.
This NIH attitude, and notion that we have to spend a year doing studies to figure out what a little back-of-the-napkin risk analysis shows and other societies already know from first-hand experience, is absurd.
No, actually, there's still no data that mask mandates work. You can simply look at case graphs for different countries, and try to figure out when mandates were added or removed. It can't be done, although introducing changes to the case curves big enough to notice was the only justification for the policy. Given the short serial interval any mandates should have made a clear and obvious impact on case numbers within days, but that never happened.
"we have to spend a year doing studies to figure out what a little back-of-the-napkin risk analysis shows"
Both risk analysis and the studies proved wrong. The real world data is the ground truth here, because that's what the policies were designed to affect.
... (a year of arguing and studies ensues while a pandemic of a new and not-well-understood virus spreads out of control) ...
> The new data was that ... even modest mask technology is a good source transmission interrupter, and that the contagion window is well in advance of active symptoms.
A wasted year and all that rigamarole just to figure out what Asian societies have known for decades, and common sense untainted by politics should easily conclude. Masks are a cheap and easy way of reducing airborne transmission.
The US and other Western countries that botched this really need to learn a few things:
- how to learn from other societies that have more recent experience with certain things like airbone pandemics than we do.
- how to do better cost-risk-benefit analysis. Masks are an extremely cheap, easy and minimally invasive means of mitigating potentially serious and vastly more costly systemic bio-risks.
This NIH attitude, and notion that we have to spend a year doing studies to figure out what a little back-of-the-napkin risk analysis shows and other societies already know from first-hand experience, is absurd.