I was in the hospital visiting my elderly mother who has had a fall and broken a bone in her shoulder (one person visiting daily is now allowed) and I got into the lift. I was wearing my mask as required and four other people were doing the same, when a young man got in. He looked about 20-23 years old. He wore a mask under his chin. I pointed out to him that masks are supposed to be worn over the mouth and nose, not under the chin. He told me that if I want to give out orders I should be wearing a uniform, but he pulled the mask over his nose. I turned my back on him and didn’t engage any further. As he left the lift at the next stop, he pulled the mask back down under his chin. If mask wearing is to be made voluntary, none of us will be able to legitimately ask a person to comply with mask wearing, even inside a hospital.