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A comment on 20 years after 9/11: Will we ever stop taking our shoes off at airports?. Parent comment

Re:20 years after 9/11: Will we ever stop taking our shoes o... by mrtksn on Wednesday September 08, 2021 @01:03PM (#28459926)
Actually they did a study on the masks and proved effective.

It was done by picking a population of 350K, then separating them to test and control groups, encourage mask for the test group.

The results are that at 39% mask use in the test group the covid cases were %12 lower than the control group.

There was also a difference between surgical mask(%12) and cloth mask(%9) use.

[0] https://twitter.com/Jabaluck/status/1433036933400305673/phot...

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Re:20 years after 9/11: Will we ever stop taking our shoes o... by jfrankamp on Wednesday September 08, 2021 @01:46PM (#28460574)
No actually required :-). I didn't say masks were not effective, I said part of their effectiveness is the making-conscious of transmission vectors. E.g. when you wear a mask and see others do it you are more likely to wash your hands or stand back.

When you wear a mask (as I do) in addition to blocking some particles you signal to others "lets play the not kill eachother game by limiting virus vectors!"

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Re:20 years after 9/11: Will we ever stop taking our shoes o... by mrtksn on Wednesday September 08, 2021 @01:52PM (#28460659)
Fair enough:) They should also made some of the test ground really chill to see if it is the mask or the attitude!
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