His post:
7 confirmed cases of SARS were reported [to hospital] from Huanan Seafood Market.
For this, he was reprimanded for leaking and publishing untrue information. He was made to sign a letter of admonition promising not to do it again.
Sources:
https://www.nytimes.com/2020/02/07/world/asia/Li-Wenliang-china-coronavirus.html.
News.
https://crsreports.congress.gov/product/pdf/R/R46354/1.
Government.
Related:
https://redstate.com/michael_thau/2021/01/12/308650-n308650.
General Website Link.