What requirements must the mouth-nose cover fulfil? Flims Laax Falera December 18, 2020 07:22 Updated The requirements for mouth-nose covers are determined by the Federal Office of Public Health (BAG) and must comply with them. More detailed information can be found here. Related articles Where can I buy a mouth-nose cover? Where in Flims Laax Falera is an obligation to cover the mouth and nose? Do I have to show a current Covid-19 test when I arrive? What measures do I have to take when using the mountain railways? How is the situation in the destination Flims Laax Falera? Comments 0 comments Please sign in to leave a comment.