Results for spread Subject Started by Replies Views A reminder why we have restrictions and wear a maskadmin1215411UK scientists begin study of how long Covid can survive in the air admin08847Coronavirus particles spread by talking can remain in the air for up to 14 minutadmin08611Black light experiment shows speed of spreadadmin08664Risk assessment and hygiene for reopening office or Clinicadmin1011486 Pages: 1 Powered by: SMF Tags