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double layer cotton is best

Florida Atlantic University study  ​6/30/2020

The face mask that works best to reduce the distance droplets from a cough can travel is a double layer, cotton cloth, well fitted to the face face mask. Click here for fuller information. Below is one of the news reports about this paper.
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  • Blog
  • Home
  • Covid-19 Face masks
    • What we've done already
    • University study mask effectiveness
    • Face mask
  • The Sun and the Moon Interfaith chasuble
  • Harvest stole
  • Contact us