
Caption
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)
Ryan O’Farrell is a senior analyst at the Bridgeway Foundation and the co-author of The Islamic State in Africa: The Emergence, Evolution, and Future of the Next Jihadist Battlefront.