The Skeptics Guide #775 - May 16 2020

05.16.2020 - By The Skeptics' Guide to the Universe

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Interview with Gerald Posner; COVID-19 Update; News Items: Do Facemasks Work, Carbon Dioxide and the Pandemic, Distrust of Expertise Online, Closest Black Hole; Who's That Noisy; Your Questions and E-mails: R-Naught; Science or Fiction

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