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From 15:00 on 27 March 2023 to 08:00 on 28 March 2023, the booking system for vaccination, testing, and administration of COVID-19 monoclonal antibodies will be suspended.

How to prove yourself using the certificate

There are several options:

  • using a printout of the certificate on paper
  • using the Tečka app
  • using the certificate in electronic form, downloaded from the Vaccination Portal (uzis.cz)

The most simple option is using the čTečka and Tečka apps. The čTečka app can detect whether a QR code from a certificate (regardless of whether downloaded into the Tečka app or, for instance, as part of a printed out certificate) is indeed genuine and not forged. Detailed instructions on how to use the apps can be found at ockodoc.cz.

The complete instructions, including previews, a sample certificate and the most frequently asked questions, can be found in the manual valid from June 1st, 2021.

If you are unable to download your certificate (most frequent reasons are errors when entering your data - a typo in your name, ignoring case sensitivity, entering another of your multiple e-mail addresses, bad punctuation, etc.), you can contact the 1221 hotline. You can spare your time by checking if the data the vaccination point personnel enters to the ISIN are correct and memorizing them.