Some people regard Farrar as the UK’s Anthony Fauci. He had much to do with the pandemic response, including the lockdowns and mandates in the UK. For the entire pandemic ordeal, he has been in touch with his colleagues around the world. He has written a book (it appeared July 2021 but was probably written in the Spring) on his experience with the pandemic.
https://brownstone.org/articles/the-lab-leak-the-plots-and-schemes-of-jeremy-farrar-anthony-fauci-and-francis-collins/
“Sounds like a thriller movie! A burner phone? Clandestine meetings? What the heck is going on here? If there really was a virus on the loose and a looming crisis of public health, why would your first impulse be, as a famous guy and so on, to write about it, tell the public everything you know, inform every public health official, open up and prepare people, and get to work finding therapeutics that can save lives? Why would you not immediately investigate the demographics of risk and inform people and institutions of the best-possible response?”
