But the masks do nothing to prevent people from getting sick.
I can remember when banks in my local area had signs that basically
said, "pull your hoodie off when you come into the bank." Then during
the scamdemic had signs demanding that we wear a mask.
Aaron Thomas wrote to Dr. What <=-
It might be a psychological thing, but either way, it's working.
My own personal research suggests that the N95 masks prevent illness.
But we have to beware of confirmational bias here.
Example:
A teacher hears a child in her class sneeze. The next day, 5 kids in
the class are sick. To the teacher, that's confirmation that viruses exist and are contageous.
But that confirmation is biased because the teacher has ignored the hundred other times that a child sneezed and **no** kids got sick. Because it was a non-event, while 5 children out sick at once was something that stuck in the teacher's head.
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