I wouldn't be surprised if the Chinese military is using this outbreak as a natural experiment for planning responses to a biological attack if WW3 breaks out. Figure out how well the state can quarantine large parts of the country while ensuring industrial and warfighting supplies can still get through.
[1] https://en.wikipedia.org/wiki/Solar_storm_of_1859
[2] https://en.wikipedia.org/wiki/Yellowstone_Caldera