Fact-checking Trump's claim that scarves are better than masks

CNN's Daniel Dale and Dr. Sanjay Gupta fact-check President Trump's claim that a scarf may be a better option than face masks because they are "thicker."

from CNN.com - RSS Channel - App International Edition https://www.cnn.com/videos/health/2020/04/02/trump-scarf-better-mask-task-force-sot-ebof-vpx.cnn
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