Results for spread Subject Started by Replies Views A reminder why we have restrictions and wear a maskadmin1215690UK scientists begin study of how long Covid can survive in the air admin08903Coronavirus particles spread by talking can remain in the air for up to 14 minutadmin08673Black light experiment shows speed of spreadadmin08705Risk assessment and hygiene for reopening office or Clinicadmin1011712 Pages: 1 Powered by: SMF Tags