Tech »  Topic »  Our Exclusive Lab Data Reveals You'll Want an Air Purifier This Cold and Flu Season

Our Exclusive Lab Data Reveals You'll Want an Air Purifier This Cold and Flu Season


Anna Gragert (she/her/hers) was previously the lifestyle editor at HelloGiggles, deputy editor at So Yummy and senior lifestyle editor at Hunker. Over the past 10+ years, Anna has also written for the L.A. Times, Elle, Bust Magazine, Dazed, Apartment Therapy, Well+Good and more, focusing on all things lifestyle, health and wellness.

CNET's lab data reveals a clear winner when it comes to the best air purifier for cold and flu season. Google Images/ Getty Images/ Zooey Liao/ CNET

Key takeaways:

  • Health experts recommend using air purifiers during cold and flu season, as viruses like influenza and SARS-CoV-2 are carried in respiratory aerosols. 
  • Health experts recommend operating air purifiers at a continuous, low speed to prevent illness. If someone is actively sick, prioritize high fan speed for the rapid removal of aerosols.
  • Our exclusive lab data shows that the Shark HP232 performed best at particle removal ...

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