Also FWIW, I read recently that ASO are still planning to hold Le Tour in August-September which, as you mentioned HT, will be very interesting to see how they handle social distancing protocols etc.
They've stated they intend to hold the events with no crowds, which will be very interesting to see how that is enforced at such a unique sporting event. Not to mention that, like every other sporting code in the world right now, it's the crowd that often make this event so special - especially on those long Alps or Pyrenees stages.