Grand River Transit

[KevinL]

I'm astonished to think someone would be allowed on a bus without a mask.  WTF?

Well, you get an exemption if you have a medical condition that a mask would obstruct, and it's not considered appropriate to pry about such matters, so non-mask-wearers had been quietly tolerated. I get the impression too many people who clearly do not have such conditions are flouting this, and action is being taken.