
The lab leak theory of COVID-19's origins gained tremendous legitimacy this week as The Wall Street Journal confirmed independent reports that the earliest outbreak occurred at the Wuhan Institute of Virology in November 2019.
"Patients zero" are now presumed to be three Chinese scientists, including Ben Hu, who worked extensively on gain-of-function research (the manipulation of viruses to make them more dangerous), which was funded by grants from the U.S. government. Those cases occurred in November 2019—well before the Huanan wet market outbreak favored by some in the scientific community as the more likely origin story—and they occurred among the very people one would predict if the virus originated in a lab. This is quite damning, to say the least. Anyone still clinging to an animal origin theory—remember the pangolins and raccoon dogs?—is running up against Occam's razor.