Ok, so, you think there is no way that we can cover our mouth with scarf and not touch it for, say, 1 hour? Are you saying nobody can do that? If you can't do

Ok, so, you think there is no way that we can cover our mouth with scarf and not touch it for, say, 1 hour? Are you saying nobody can do that? If you can't do that with scarf, then get a washable cotton mask. Also, we should all stop touching our face, mask or not. It shouldn't be too hard to learn that.