Gain-of-function research: Evidence mounts

Nine hundred pages of new documents obtained by the Intercept appear to confirm reports that the National Institutes of Health and the National Institute of Allergy and Infectious Diseases under the direction of Dr. Anthony Fauci were aware that China was conducting gain-of-function research with bat viruses at the Wuhan Institute of Virology. Doug McKelway has more on the contents of the documents and what they mean.

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