Unfortunately two forthcoming talks, at New York University on 26 March 2020 and at the University of Bologna on 12 May 2020, have been cancelled. The organisers and I hope they can been rearranged for a later date.
I cut my time in Uppsala short last week, and now won’t get to the Yale and Princeton libraries I’d planned to visit on the US trip. I’ve also had to cancel a few days in Paris. Most of these things were cancelled shortly before more and more things started to get restricted. All minor in the big picture, of course.