Why the CDC isn't recommending the public wear N95 masks

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During a CNN Global Town Hall Hosted by Anderson Cooper and Dr. Sanjay Gupta, Dr. Anthony Fauci and CDC Director Dr. Rochelle Walensky discuss guidance about mask-wearing, and why the CDC isn't recommending the public wear N95 masks.

Source: https://www.cnn.com/videos/health/2021/01/28/mask-guidance-n95-fauci-walensky-cnn-coronavirus-town-hall-sot-vpx.cnn