US Congress Vows to Investigate Wuhan Leak
STORY AT-A-GLANCE A preponderance of clues leans toward SARS-CoV-2 originating in a lab, most likely the Wuhan Institute of Virology, and having undergone some sort of manipulation to encourage infectiousness and pathology in humans A Chinese-language book published in 2015, written by scientists and senior public health officials working with...