> That’s fine. But you claimed you couldn’t imagine anyone behaving differently, when (clearly IMO) quite a lot of people will.

That's a fair criticism.

I should have said "anyone I know" as that was where my thoughts were.

Most of the people I know are over 40 with kids, so that group tends to be a bit more cautious than some. Although I was surprised by how many (over 50%) of my <35 year old co-workers just got out of the city by mid-march.