Covid-19 antibody tests can only be used as a document for the existence of imunity, if they are made once in three months, the expert councils in clinical immunology, virology and clinical laboratory recommend in connection with the possibility considered by Bulgaria’s Ministry of Health to issue green certificates to people whose antibody test result is positive.
Experts also note that the minimum protective titer of antibodies protecting against SARS-CoV-2 has not yet been determined. However, they assume that there is a reliable immune response if binding antibody units exceed 130 per ml.
Bulgarian National Radio (BNR) and Ruse University have announced plans to collaborate on cultural and educational activities at the university's recently established branch in Taraclia, Moldova. This announcement followed a meeting between the leaders..
The head of state commented on the report adopted by the European Parliament’s Foreign Affairs Committee this week on Skopje’s progress in the European integration process. He also sent a letter to the leaders of the European institutions and..
Generation Z is facing serious difficulties coping with stress, according to results from cadet exams at the Vasil Levski National Military University in Veliko Tarnovo, reported by BNR correspondent Zdravka Maslyankova. While until recently..
Another protest against the adoption of the euro took place in Sofia and other cities in Bulgaria on June 28. The protest in the capital Sofia..
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