Dec 2021: Mayo asks patients, visitors to wear surgical mask
FYI – If you have future visit to Mayo, they have updated their mask policy.
You are now required to wear surgical/procedural, N-95 or KN-95 mask. Surgical mask are the disposal mask. No cloth mask, mask with exhalation valves, gaiters, or bandanas.
But do not worry, if you do not have a surgical mask, they will provide one during screening at hospital / clinic entrances. .
See news announcement: Dec 29, 2021