Is it normal in Germany to still be cancelling large events due to Covid? That certainly isn't the case in the UK and hasn't been for some time.
It's normal for event organizers to still be careful and limit and/or cancel events. There's little government action on this nowadays (although there might be some more enforcement this winter). Germany is (sadly) not running a China-style Zero Covid plan. Especially considering the chaos congress was, even before covid, known for the "hacker pest", a type of flu that pretty much every attendee would contract due to…
Assuming sarcasm