It was just last year that PolitiFact labeled Fox News host Tucker Carlson a “pants on fire” kind of liar for his report that the COVID-19 virus wasn’t just a naturally occurring virus, but one that was actually created in a lab in Wuhan. It wasn’t just a wild claim either. Carlson brought on virologist Dr. Li-Meng Yan from the University of Hong Kong who said she could actually produce scientific evidence for the claim.