look at the distribution (and locations) of non-China confirmed cases
The Virus infection distribution looks to be intentionally delivered
https://gisanddata.maps.arcgis.com/apps/opsdashboard/index.html?fbclid=IwAR3guTYHpeuY82s8I93DBiMsw7q0mZGBdesGGX6ShHzkJdUqmkjy62qELRM#/bda7594740fd40299423467b48e9ecf6