These are the masks most everyone wears. If you are in the U.S. you may want to check yours as well. Its rare to see anyone wearing anything but these masks.
https://www.cbc.ca/news/canada/new-brunswick/health-canada-issues-recall-disposable-masks-1.5974867
Hey Health Canada, anything but air is not good to breath, that's why you wear a specialized "respirator" in dangerous environments, I don't know... like at the CDC, I can't remember the last time I saw someone wearing a N95 mask dealing with a dangerous pathogen.