When i lived in new york, you saw it on many different common common commeye, those were people who were sick and didn't want to get other peoples sick. And the again, we though, think, aasian culture, very big, un like don o doing the right thing es yet. We think, oh, they're protecting themselves from smug which some are. Some people do it for pollution. People of a muts nto say soin bigger the city too, a lot of people do it for smog. It's just gross as humans,. But what we do is gross as humans, and we probably shouldn't all be packed in like this.