If masks worked there would have been a effort made to make people wear them correctly. The fact that no such effort was ever made showed the fact they knew it didn't work.
I work in a book store, the number of inside-out, upside-down, below the nose, and just flat on the face with no effort to fit it around the nose or chin mask I saw back when people wore masks outnumber the times I saw one somewhat correctly worn.
If masks worked there would have been a effort made to make people wear them correctly. The fact that no such effort was ever made showed the fact they knew it didn't work.
I work in a book store, the number of inside-out, upside-down, below the nose, and just flat on the face with no effort to fit it around the nose or chin mask I saw back when people wore masks outnumber the times I saw one somewhat correctly worn.
some people might have worn it incorrectly on purpose as mild form of civil disobedience
For some, probably, but I've also seen people wearing it under their nose, in their car, by themselves.