Airlines say mask mandates aren’t needed anymore. Are filters enough to prevent COVID on airplanes?

Written by on April 21, 2022

Airline masks mandate: Are airplanes secure? Do HEPA filters cease COVID?

  • Airplane filters take away 99% of particles, consultants say, which may also help maintain transmission of COVID-19 low on flights.
  • However face masks present an extra layer of safety — particularly for those who’re sitting subsequent to an contaminated passenger.
  • Although filters are efficient, one skilled mentioned, folks want to recollect air programs might be turned off throughout boarding.

Weeks earlier than a federal judge’s ruling led U.S. airways to drop masks mandates, airline executives argued masks now not ought to be required – partially as a result of air filtration programs on planes create “hospital-grade cabin air.”

Now that masks are non-obligatory on each main U.S. airline, consultants mentioned the filters that take away 99% of particles, together with viruses, will assist maintain transmission on flights low however will not remove the danger of spreading COVID-19 that masks helped mitigate.

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