It’s definitely started in Hawaii.
https://www.reuters.com/article/us-china-health-usa-hoarding-idUSKCN20M37V
If you haven't bought yet go buy a little tomorrow, a little more Sunday and a little more Monday. As these new cases become clear from testing it may start a run...especially if there's a lot all in one area like in Italy.
Was talking to another academic who lives in Montreal earlier this evening—he’s scheduled to give a paper in Honolulu in a conference in about three weeks.
10% of the presenters have already cancelled due to the virus, and he was speculating about whether or not the whole conference would end up cancelled.