Yes.Which makes complete sense, because of course there were already infected people flying in from China in early January before anyone knew what was going on.
But "before anyone knew what was going on" is bullshit, because I represented my company at the job fair in Stony Brook, out in long island, in mid-january. Even then, they were suggesting not to give handshakes and to purell after every interaction.
Stony Brook University has a lot of international students, specifically from China, and I know there are a bunch from the Wuhan area. They must have flown back before the new semester began.