I have to fly to Ontario in a few days due to a serious family matter, and my anxiety is through the roof about contracting Covid19 on the plane. Air Canada is refusing to make even casual face coverings mandatory for it's passengers! In a plane full of recirculating air! I think this is incredibly irresponsible of them. It's bad enough that they are filling in the middle seats again, but now I have to deal with the possibility of being surrounded by a bunch of virus- spewing morons as well ?? This means that if I want to keep myself and my family healthy, I'll have to wear a high-end N95 type mask (not very comfortable) continuously for at least five hours. Who exactly is guiding Air Canada's medical policies these days, the orange man in the white house? What a terrific job he's been doing ... Wish me luck.