Every single study about the effectiveness of masks, including the most recent comprehensive study has shown conclusively that masks make no statistical difference. This is the real science, yet you still have a quarter or more of the population walking around wearing the god damn mask. It is either willful ignorance or mental illness.
From the very beginning we were told only N95 masks might help.
And yet if you go to any UPMC facility, there are mask stations and they are required.
A University hospital requiring paper masks, with the sign acknowledging that
CDC doesn't require them. "But we do."
🖕
