CoVid In Building Air Handlers

CoVid In Building Air Handlers

0 0 hace 4 meses
  Vidcast:  https://youtu.be/9wgfNdAQbp4   One in every four air samples from a hospital air handler contained detectable CoVid19 RNA.  University of Oregon investigators report this finding after sampling hospital air at various stages of recirculation and filtration.   A full 35% of samples from pre-filters, where recirculated and outside air entered the system, had viral RNA.  Even with filtration, 20% of samples at outlet air vents were positive.   This typical hospital system can only ... Más informaciones

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