> The initial cluster was found at Wuhan, because there's a lab there
Citation needed. This seems hand-wavy at best. As a matter of fact, people were uncertain about disease itself [1]. I havent seen any article yet that asserts the fact that Wuhan cluster was detected because of the lab. Furthermore, Wuhan lab is a research lab. It's not some diagnostic lab that people go there to get tested for new variant of SARS viruses.