WHO team scientist: Wuhan lab workers fell sick in 2019
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Virologist Marion Koopmans told NBC News that some scientists working at a Wuhan lab studying the coronavirus became sick in Fall 2019. She says China revealed the researchers tested negative for the virus, and the evidence does not point to a lab leak.March 11, 2021
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Federal Reserve faces a tough challenge on cooling inflation
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New exhibition at the National Gallery of Art gives viewers global journey through Black history
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