-1. Humans are blessed with an amazing ability to forget and be complacent.
Not sure why you put a -1 there, your statement and my statement aren't mutually exclusive, but rather complement each other.
Before shuls closed down, I was "extreme". I would discard everything I saw in 770's coffee area every time I would walk in, I scolded the people running the place for not making paper towels, tissues and hand sanitizers widely available. But that was definitely a different time. Now you have a situation where everyone you talk to had symptoms to one extent or another (you have to state that you had symptoms and recovered in order to be allowed into 770), people feel (and to some extent - legitimately so) oppressed. People feel they have paid a heavy price, and are being demanded to keep on paying a heavy price in the proper functioning and wellbeing of homes and families. And then comes this ridiculous decree of 10 people, irrespective of shul size. There is no way this doesn't blow up.