A group of 24 scientists issued an open letter Wednesday demanding a full investigation into the origins of COVID-19 that includes a thorough examination into the possibility the virus could have escaped from a lab in Wuhan, China.
Scientists Issue Open Letter Detailing Incorrect and Contradictory Claims in WHO Origins Report Used to Downplay Lab Leak Theory
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Workers are seen inside the P4 laboratory in Wuhan, China, on Feb. 23, 2017. Johannes Eisele/AFP via Getty Images

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