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This was never expressed by the authorities, they should explain. It is a pretty iffy claim and with such a claim, you gotta have some data that invalidates dec
by systemvoltage 6y ago
This was never expressed by the authorities, they should explain. It is a pretty iffy claim and with such a claim, you gotta have some data that invalidates decades of mask usage in hospitals.
- Dylan16807 6y agoHospitals don't use fleece. Saying that the material has an enormous impact on effectiveness doesn't invalidate anything. I mean, that's why N95 masks are so complicated and different from surgical masks, because material matters so much.