For the most part anyway. There's a Karen in our area that has inundated NextDoor with her screeds complaining about people that don't wear masks. Got so bad that the moderators told her to knock it off.
I don’t use next-door, though on the local Facebook group every single moderator is a leftist who belittle anyone who dares question doctor fraud or mask wearers because everyone is too stupid to understand how super serious this is, and you are going to kill people if you do not wear a mask.
We have the Karens on our NextDoor app too in my area of north Texas and also on the city’s Facebook group. If I posted what I really feel they would probably throw me out.