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Results tagged with vaccinations
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user 6047
Questions about vaccinations, treatment with a vaccine to produce immunity against a disease. For questions about going to countries where vaccines are required and how to get one.
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What happens behind the scenes when a EU COVID-19 vaccine certificate gets scanned?
The Certificate functions as follows:
The EU Digital COVID Certificate contains a QR code with a digital
signature to protect it against falsification.
When the certificate is checked, the QR code is …
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