I too noticed that, today, 3 June 2020, all the tours went from "sign up", "filling fast" and "wait-list" to FULL. I had a tour to Belgium starting 2 Sep, but cancelled a week ago. Now that tour has disappeared from the list. I would guess that RS did not want people to sign up, make plane reservations, etc. only to have to try and get their money back when the tour is cancelled. That is sound business planning, for his company and for the tour members. We cancelled because we felt there was a good chance to get trapped in Europe for a two week quarantine in some hotel. And social distancing on the tour would have been impossible. Social connections are what the tours are all about. Europe is opening up slowly, and now just to only EU countries. The EU mentioned that in the future, they would be opening up to countries with well controlled Covid-19. That is not the US right now. There was also some mention about having some "Certificate of Testing" to be able to get into Europe. Here in Oregon, testing is not an easy thing. Six weeks ago, my sister in Wyoming, lost her sense of smell and drove up to a testing site to be tested. She got the test and the positive result in one day. That is not an experience here in Eugene. We just did not feel that we could make this trip, that we would be welcomed in Europe and would not have a Rick Steves' experience that we all know and love. I was in Amsterdam on Sept 11, 2001, and really don't want to get trapped again, although tours through the Heineken Brewery was great. We will be back next year.