People will hate this source, but this is the most info I’ve seen revealed about the actual conditions in the Wuhan lab(s):
https://www.the-sun.com/news/3174242/wuhan-labs-leak-covid-c...
https://www.the-sun.com/news/3174242/wuhan-labs-leak-covid-c...
For example:
_In December 2019, The Sun's political editor, Tom Newton Dunn, wrote an article for the paper titled "Hijacked Labour", alleging that "Jeremy Corbyn is at the centre of an extraordinary network of hard-left extremists pieced together by former British intelligence officers", a network ranging from Novara Media contributor Ash Sarkar to French philosopher Michel Foucault, who has been dead since 1984, that is alleged to be pulling Corbyn's strings.[204] It was later found that the ultimate sources for this claim included the antisemitic, far-right websites The Millennium Report and Aryan Unity._ [1]
https://en.wikipedia.org/wiki/The_Sun_(United_Kingdom)#Far-r...
Bloomberg: The Last–And Only–Foreign Scientist in the Wuhan Lab Speaks Out
She is an Australian virologist, now working in Melbourne’s Peter Doherty Institute for Infection and Immunity, previously scientific director of the biosafety lab at Singapore’s Duke-NUS Medical School in 2016.
Archive link:
Let us inspect the bats. The cages, the equipment, the staff.
Meanwhile we have someone here with direct experience of the lab as it was at the actual time in question. It seems to me that's absolutely the best we are ever likely to get.