https://www.channelnewsasia.com/new...s-outbreak-singapore-confirmed-cases-12319272
International travel from china (not Wuhan) was not suspended.
That is why there were still China tourists going to italy and all over the world.
That is how the virus spread.
Anyway this topic is highly divisive because people are either pro China whereby they want to say chins had nothing to do with this whole problem.
Fine. China is totally innocent.
I will no longer comment on virus related issue.