Results for spread

Subject Started by Replies Views A reminder why we have restrictions and wear a mask admin 12 20598 UK scientists begin study of how long Covid can survive in the air admin 0 12650 Coronavirus particles spread by talking can remain in the air for up to 14 minut admin 0 12220 Black light experiment shows speed of spread admin 0 12158 Risk assessment and hygiene for reopening office or Clinic admin 10 15562 Pages: 1

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