And I have yet to see anyone in the US government recommend an actual filtering mask, which somewhat boggles my mind. Real FDA-approved KN95 masks have been available fairly cheaply for 6+ months, although ensuring you're not getting counterfeits can be an issue. I switched several months ago and couldn't believe how much better they were. It was obvious that air was actually going through the mask rather than around the sides and I had fewer issues with my glasses fogging and humidity buildup. Add to that the fact that it's actually filtering out 95% of any harmful particles and it's a no-brainer.
And now, we're a year in and still we don't have actual N95 filtering masks everywhere. Most people are still wearing cloth.