I reckon some of it is people being so scared and effectively traumatised by the last year that they refuse to have any hope about anything anywhere ever related to covid. Even when that ends up in borderline conspiracy theory “government is fiddling the numbers” territory.
I remember the years after September 11. A lot of people were just so utterly shocked and traumatized by that awful day that it sort of unhinged them for a long time.
It was as thought the sheer shock had caused them to become emotionally frozen on that particular day, so that whatever was going on in their life or on the news, they would react to it as if it was another 9/11 and go through the same emotional responses.
For years, a lot of people would go along with the stupidest thingsGuantanamo Bay, bizarre security theater at airports, illegal foreign warsas long as someone dropped a hint that this was part of the war on terrorism, because the mere mention of the word "terrorism" was enough to send them off into this panic spiral where they would be mentally playing out the 9/11 events in their head once more.
I think we're seeing the same kind of thing now, where a lot of people were affected so badly by the sudden chaos of spring 2020 that they are now psychologically stuck in that place and keep reacting to anything and everything as though it's going to be spring 2020 all over again.The big difference is that this time it seems to be more the political left that is having panic issues, more than the conservatives.
Needless to say, it was also quite hard to reason with the 9/11 panic people back in the early 2000s. If you tried to push back really gently, point out that there are things other than terrorism that we should worry about, you just got the DON'T YOU CARE ABOUT ALL THOSE PEOPLE WHO DIED? and THIS IS ABOUT KEEPING CHILDREN SAFE. There wasn't a lot you could do. Just wait for people to get over the extreme trauma/fear and gradually move on.
Of course a lot of people now are pretty embarrassed about the way they acted after 9/11 and the things they consented to and supported when they were imagining terrorists round every corner. The really extreme doom mongering about COVID will also pass, eventually. But looking at the years after 9/11, I do think it will take a while to subside.