A lot of Chinese people (including my rather too gullible wife) have been buying and wearing these pouches which claim to protect the wearer from catching COVID or any other viruses. As if...
A quick check online demonstrated that it is not only useless, but actually quite dangerous to the wearer (both the chemicals inside the pouch and the false feeling of immunity it confers). Banned in most western countries, it's still selling well in crazy China!!
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