The European Bureau of the World Health Organization representative states that new strains of coronavirus infection are re-emerging and spreading around the world.
It is necessary to provide vaccination of priority groups, as well as to follow the measures to avoid the spread of the COVID-19.
The World Health Organization says a lack of attention amid new variants of the coronavirus could lead to a new outbreak in the European region.
"We understand that people are tired of this pandemic, but it is not over yet. Each of us must continue to contribute," the WHO said in a statement.