Was just scanning the big pre-Gen Con cancel thread from April & May last year. It's amazing how naive we were about the whole thing, people thinking that the virus wouldn't be a factor by mid-late June, and Gen Con could just proceed as normal at the end of July.
What a difference nearly a year makes, where we are now wondering if Gen Con 2021 will even happen, despite multiple vaccines being available. Let's hope it does; 1 year without Gen Con was bad, 2 will be inconceivable.