Yuri Deigin, who appears to be a Russian medical researcher, has an important Medium article, “Lab-Made? SARS-CoV-2 Genealogy Through the Lens of Gain-of-Function Research”. (His YT channel).
Fox has a recent video (Bill Hemer) where a female Hong Kong scientist talks about China's "coverup"/
Picture: embedded from Wikipedia, a CDC researcher wears a space suit for protection in the pressurized lab, click for attribution.