The CDC takes a cautious stance on emerging technologies such as bi-polar ionization to reduce COVID-19 transmission indoors. The CDC takes this stance due to the lack of “scientifically-rigorous, peer-reviewed studies” on these technologies.
Instead, the CDC recommends improving ventilation and the use of HEPA filters indoors, both of which have a long track record and concrete evidence they reduce COVID-19 transmission.
Read More: The CDC’s Recommended Ways to Reduce COVID-19 Transmission
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