实在受不了无知无耻的蠢材们多少年了还在散布谣言，学点知识吧

https://www.nytimes.com/2023/02/08/us/politics/house-covid-lab-leak.html?fbclid=IwAR187Q3PO50sWnYxEt2YupwfuTuMWR8nM2A6FWcmuOKUjBl_cY6PXYe9ZT8_aem_th_ARTdSE1u7EjQT7VdXTyrNjisvlZb9BNg0MCjeCjDGCsjK5ooJ4O05SuFIfmrmU2ti08

节选：

WASHINGTON — The acting director of the National Institutes of Health pushed back on Wednesday against Republicans’ assertions that a lab leak stemming from taxpayer-funded research may have caused the coronavirus pandemic, telling lawmakers that viruses being studied at a laboratory in Wuhan, China, bore no resemblance to the one that set off the worst public health crisis in a century.

Those viruses “bear no relationship to SARS-CoV-2; they are genetically distinct,” the N.I.H. official, Dr. Lawrence A. Tabak, told a House panel, using the formal name for the virus. He added that to suggest otherwise would be akin to “saying that a human is equivalent to a cow.”