It's best to not call it the wuhan virus - it's no longer accepted to name a disease after a location or person, and 2019-ncov is the recommended name to use until an official one is announced
Would be great if you include the number of cases that recovered.
It would be good if you acknowledged that this is mostly based on data reported by the Chinese government, and that the data in question is likely fabricated or incomplete.
When sources outside China start reporting infection rates and mortality, then there'll be something to graph.