Apparently people from Switzerland have to quarantine for two weeks when arriving in UK, or so my sister and other English friends have informed me. Why, I don't understand, as we have very few confirmed cases now and hardly any deaths, just one this week. That alone makes it difficult for me to come, as I don't want to spend two weeks locked down in my sister's bungalow. But even worse is that direct flights from Geneva to Newcastle have been cancelled - I would have to fly to Manchester or Edinburgh.
So, very sadly, I have to tell you I can't come. (And I'm secretly hoping you postpone the whole UnCon for a year...)