Her videos are a great place to start. They capture a lot of footage of Wuhan in the early stages of COVID, and show things like the crematorium running overtime and the hospital overflowing, during a period when the Chinese government was telling the world that fears of the virus were overblown, and a pandemic wasn't possible.
They also display just how aggressively Chinese authorities reacted to non-state journalists simply filming things. So much anger and intimidation.
Her channel can be found here: https://www.youtube.com/channel/UCsNKkvZGMURFmYkfhYa2HOQ/vid...