Search:

I know once certified it will probably be the most tested aircraft flying, but I'm still not sure I'd want to get on one (Covid or no Covid).

From March this year, and therefore probably a bit out of date, but interesting nonetheless: https://www.flightradar24.com/blog/where-the-grounded-737-max-are-stored/

Edit: The blog post was...

NY Times article on the FAA’s oversight of Boeing self certification. Possibly nothing new but an interesting read.

https://www.nytimes.com/2019/07/27/business/boeing-737-max-faa.html