And I assume you were also trained in how to use the masks properly so that they didn't increase chance of virus spread and only used N95 masks? E.g. don't touc

And I assume you were also trained in how to use the masks properly so that they didn't increase chance of virus spread and only used N95 masks? E.g. don't touch mask and dispose/clean the mask after each use. Almost nobody does this, and many use cloth masks.