Air purifiers with hepa filtration efficiently capture particles the size of and far smaller than the virus that causes covid 19 and many readers have asked whether air purifiers can help.
Hepa filtration systems covid.
The best hepa filter air purifiers to buy for covid 19.
Elizabeth buxton amanda randone.
The coronavirus covid 19 falls in between 0 06 micron 60 nanometers and 0 14 micron 140 nanometers in diameter.
But there is research supporting an air purifier s ability to filter common airborne viruses as long as the infected air is captured by the system.
No system has been proven to filter covid 19 as of yet as it is a new virus.
From handwashing to hand sanitizer non medical face masks social distance.
Most airliners recycle 25 30 of the air in the cabin.
To use a hepa purifier at home to help prevent transmission of the virus to other family members siegel suggests placing the unit three feet from the person who is sick with covid 19.