This DIY box helps clear indoor air of the coronavirus. Why aren't more people using them?

Retrieved on: 2022-08-01 04:53:59

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This DIY box helps clear indoor air of the coronavirus. Why aren't more people using them?. View article details on hiswai:

Excerpt

“We're not going to eliminate COVID” by cleaning indoor air, Karan said, “but we can eliminate these big surges of infection.”.

Article found on: www.latimes.com