That’s WeChat scanner.
B.S. Contact tracing has been used for CENTURIES to control the spread of disease.
When Aides was really bad it was used, voluntarily I might ad, by many homosexuals to slow the spread.
Contract tracing does not = Police State
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Quarantine the sick, protect the vulnerable, everybody else be careful. This IS worse than the normal flu but it isn’t the black death.
leave your phone home....people, wake up....