Swiss researchers working on transparent face mask for medical workers, mass market
The traditional face mask could be replaced by a more friendly version that shows a person's face.
via FOX NEWS https://ift.tt/2UGjAEy
FOX NEWS: Swiss researchers working on transparent face mask for medical workers, mass market
Swiss researchers working on transparent face mask for medical workers, mass market
The traditional face mask could be replaced by a more friendly version that shows a person's face.
via FOX NEWS https://ift.tt/2UGjAEy
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