Results for spread

Subject Started by Replies Views A reminder why we have restrictions and wear a mask admin 12 20690 UK scientists begin study of how long Covid can survive in the air admin 0 12693 Coronavirus particles spread by talking can remain in the air for up to 14 minut admin 0 12268 Black light experiment shows speed of spread admin 0 12198 Risk assessment and hygiene for reopening office or Clinic admin 10 15632 Pages: 1

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