On Sunday, Macron won the runoff with Marine Le Pen. David Greene talks to Benjamin Haddad, a research fellow at the conservative Hudson Institute in Washington, D.C., who worked on Macron's campaign.
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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)