As for those books, Chan’s work was rejected by science journals. So, she went the commercial route, selling her work for profit. Ridley simply wanted a piece of that profit, her work fits well into his libertarian mindset. Dewar writes to sell books.
When we seek facts, that is not the place to find them.
I’m going with
the science.
Although there is insufficient evidence to define upstream events, and exact circumstances remain obscure, our analyses indicate that the emergence of SARS-CoV-2 occurred through the live wildlife trade in China and show that the Huanan market was the epicenter of the COVID-19 pandemic.
Michael Worobey et al. ,The Huanan Seafood Wholesale Market in Wuhan was the early epicenter of the COVID-19 pandemic.Science377,951-959(2022).DOI:10.1126/science.abp8715