How many microns in size is the COVID-19 virus?
The COVID-19 virus is approximately 0.125 Micron or 125 nanometers in diameter. (Source: National Library of Medicine)
However, it often travels in biological aerosols from coughing and sneezing which range in size from 0.5-3 Micron.
However, it often travels in biological aerosols from coughing and sneezing which range in size from 0.5-3 Micron.
Face Masks of the HVAC realm are the “new normal”. The fact that viruses can be airborne, higher MERV filters can trap them.
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