@Brunneria exactly. Wearing a face covering because that’s what they are, not proper masks-and then not wearing them properly and constantly fiddling with it is posturing. Put it on, don’t touch it or your face, bin it or put it in a bag to wash. Then scrub/sanitise your hands. If you are not doing that it is totally pointless. And unless you are wearing a proper mask-which we are not supposed to be- they will not stop you getting it anyway. The virus still comes through. Being vigilant is standing apart from people, constantly washing your hands, not crowding into places and following one way systems in shops. I firmly believe not wearing a face covering makes people stick to that more. Wearing a face covering makes people think they are safe. They are not.