> Sixteen of 25 border crossings between Russia and China were Closed January 31.
> https://www.cnbc.com/2020/01/30/coronavirus-russia-closes-border-with-china-to-prevent-spread.html
hmmm, ok, and just for reference trump closed china travel on January 31:
https://www.nytimes.com/2020/01/31/business/china-travel-coronavirus.html
(soooo...)