Quote:
Originally Posted by speedo8357
Dr Russell Blaylock — google his information — states that they provide no protection. My own experience (admittedly non-scientific) bears out his believe that I am re-breathing and ingesting my carbon dioxide. I get a headache when wearing them, and have been unable to head to the rec centers as a result.
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Apparently you are wearing a mask intended to protect yourself. There are many ways to cover your face and still allow easy breathing that protect others from you. They are for people who don't care only about themselves.