Click below to read an excerpt from »ªÌå»á Visiting Scholar Martha Bayles's new book, "Through A Screen Darkly: Popular Culture, Public Diplomacy, and America's Image Abroad.":
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The P4 laboratory, on the campus of the Wuhan Institute of Virology, in Wuhan, in China's central Hubei province. (Hector Retamal/AFP via Getty Images)