@mkylb
I don’t know what’s been going on in other places. However, as Hakatan pointed out, there are plenty of frum people being careful. My yeshiva, for example, installed plexiglass in between every seat, and the person across from you is distanced 6 feet apart.
Also, I’m not sure what exactly you’re suggesting frum women do. Mimonovshoch: If you’re suggesting that women privately at home tell their husbands and sons (I’ll presume you mean in a nice way) to be more compliant, then I don’t see why you would consider that to be a lack of tzniyus. If you’re suggesting they go out in the streets and have some kind of counter-protest, then I’d say you’d need an halachic authority to decide whether or not it’s proper to be over on tzniyus to avoid a chillul Hashem. If the halachah is that it’s assur for women to act that way, then we would know for a 100% fact that Hashem doesn’t want them to do that.