[seawolf101]

If I were a medical professional I would not accept these just from anybody. Too many mentally disturbed people out there. Good idea but poor implementation.

[Bell Bouy II]

Too many mentally disturbed people out there.

Here too

[Bob434]

[[If I were a medical professional I would not accept these just from anybody.]]

They are being worn over ‘official masks’ to extend life of official ones- and the homemade ones can be sterilized easily before use-

[bella1]

I'm sure they know how to sterilize them first.