Tahir shahzad: Face masks considerably reduce COVID-19 cases in Germany - 20 days after becoming mandatory face masks have reduced the number of new infections by around 45%. Economic costs are close to zero compared to other public health measures.

Thursday, 3 December 2020

Face masks considerably reduce COVID-19 cases in Germany - 20 days after becoming mandatory face masks have reduced the number of new infections by around 45%. Economic costs are close to zero compared to other public health measures.

Face masks considerably reduce COVID-19 cases in Germany - 20 days after becoming mandatory face masks have reduced the number of new infections by around 45%. Economic costs are close to zero compared to other public health measures.

submitted by /u/mvea to r/science
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