I'll be traveling to Ukraine next week. One of the requirements for traveling to Ukraine are
- negative result of PCR test for COVID-19 (validity 72 hours); or
- a document confirming the receipt of a full course of vaccination against COVID-19 with vaccines included by WHO in the list of approved for use in emergency situations; or
- a rapid test for the SARS-CoV-2 antigen (RAT) (validity 72 hours)
I received my vaccine some time ago, but only got a slip of paper from the vaccination facility - no official documentation. Is there an official document that I should be obtaining, or does that slip suffice?