Wuhan Institute of Virology (WIV), with the more highly classified work, is 14 km away, but linked to the PLA Hospital, WHCDC and seafood market on Line 2 of the Wuhan metro:
https://www.wsj.com/articles/coronavirus-and-the-laboratorie... (contains link to google maps)
https://zenodo.org/record/4119263
https://zenodo.org/record/4119263/files/COVID%20Pandemic%20B...