It is highly recommended that people wear face masks when traveling by train, tramway and bus. The huge ”stone men” holding the lamps/lanterns, at the main entrance of the Helsinki railway station, support it by also wearing masks.
Helsinki Central Railway Station Lamp Holders
My Little Place In The Universe Of Spaces. 
What a great idea that we should copy here. Thanks for the post.
It sure is a great idea. Thank you for visiting and for taking your time to comment 🙂
Thank you navasolanature 🙂 I really think it does help to get the message across.
Great photo and gets the message across.