By order of the Minister of Health, Prof. Dr. Hristo Hinkov, as of July 4, 2023, certificates for recovery and negative COVID-19 tests are no longer required. Through the website of the National Health Information System (NHIS) - https://www.his.bg/, only European certificates for completed vaccination courses with single-dose or two-dose vaccines or a booster dose will be generated. Medical institutions will still be able to issue medical documents with information about laboratory tests or recovery from COVID-19 upon specific request.