I’m another who dislikes the curtain twitching (done literally or metaphorically).
If the neighbours were going to come into your house and affect you, there would be cause for concern, but I’m guessing that they aren’t, so there really isn’t.
I am not mixing at all, which I find incredibly difficult, but that way I am unlikely to catch the virus (which would probably kill me), and I won’t infect others.
Of course I wish it would all go away as soon as possible so my life can go back to some sort of normality, but there is no point in my resenting others for their choices. I can’t control other people, but I can control my reaction to them.