Italian mask mandates on trains have enforcement proportional to distance travelled. Interesting range of possible explanations is available.
In Germany long-distance trains historically invest a lot more effort in checking whether the passengers have valid tickets than happens for shorter distances traveled.
I would assume the most likely explanation is that those systems for checking whether people have valid tickets get also used for checking whether people comply with masking.
In Germany long-distance trains historically invest a lot more effort in checking whether the passengers have valid tickets than happens for shorter distances traveled.
I would assume the most likely explanation is that those systems for checking whether people have valid tickets get also used for checking whether people comply with masking.