Self-sewn masks better than FFP2 masks

At the beginning of the Corona crisis, ex-Mr. Corona Daniel Koch repeatedly warned that masks were not the solution. He refused a mask requirement. “There is still no reliable evidence that wearing a mask in public is a greater protective factor,” said Koch (64) at the end of May 2020.

This discussion is now off the table. Switzerland now wears masks in everyday life. And in different versions. Because not all mouth guards are the same. The Federal Office of Public Health (BAG) has therefore created an overview.

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