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.
Bulgaria’s Minister of Foreign Affairs Georg Georgiev took part in the NATO foreign ministers meeting in Brussels on 4 April, 2025. Within the frameworks of the forum, Minister Georgiev met with his Ukrainian counterpart Andrii Sybiha; the two..
Saturday will be cloudy with cumulus and cumulonimbus clouds, especially in the afternoon. Rain will fall in many places, with thunderstorms in some areas. Winds will be moderate west-northwest. Maximum temperatures will be between 14° and 19°C, around..
It is 21 years today since the tragedy in the River Lim on the border between Serbia and Montenegro, in which 12 Bulgarian children were killed. On 4 April, 2004, a group of 34 students and 16 adults from Svishtov were returning home from a school..
On Monday there will be snow showers or a mix of rain and snow in many places. The precipitation will decrease and stop, and the clouds will clear in the..
After a fire destroyed the roof of the historic National High School of Applied Arts in Tryavna on Friday morning, students are taking a week-long..
On the occasion of World Health Day (April 7), Bulgaria’s Premier Rosen Zhelyazkov expressed his deep appreciation and respect for doctors and..
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