The Cabinet of Ministers amended the "Rules for the recognition of certificates for vaccination against COVID-19, contraindications to vaccination, negative PCR test results and confirmation of recovery and immunity of persons infected with COVID-19". According to the amendment, the COVID-19 vaccine certificate, which expires six months after receiving the second dose of the vaccine, will no longer be valid as of February 15.

BSU Faculty members, stuff and students over the age of 18, having been vaccinated with a second vaccine dose for more than six months are recommended to get injected with a third (booster) vaccine dose. They will be required to have a valid COVID-19 vaccine or immune certificate, or a COVID-19 vaccine contraindication certificate.