All Bulgarians districts are Covid-19 green zones in terms of coronavirus morbidity, announced the mathematician and member of the former National Coronavirus Operational Headquarters Professor Nikolay Vitanov, who continues to analyze the official..
Bulgaria is in the second peak of the first wave of Covid-19. The number of Bulgarians infected with coronavirus since the beginning of the pandemic is expected to reach 10,000 in the autumn, mathematician Professor Nikolay Vitanov from the Bulgarian..
