All vaccines authorized by WHO through Emergency Use Listing (EUL) are safe and effective against severe COVID-19 infection. WHO welcomes national decisions to recognize all doses administered with any EUL-listed vaccine.
The recognition of vaccines, and potentially also their registration in national databases, may differ per country. In Ukraine, only nationally registered vaccines can currently be recorded in the national electronic system.
Nevertheless, it is important to retain proof of vaccination with any EUL vaccine for the purpose of documenting vaccination status and to help inform further vaccination decisions together with a person’s health care provider and as recommended by the national health authorities.