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.
The Festival of Elena Dry-Cured Ham which will take place from October 24 to 26 in the town of Elena, offers a rich folklore program, competitions, demonstrations and tastings, the organizers from the Municipality of Elena and the Local Tourism Council..
The Institute of Agriculture-Kyustendil will celebrate the Festival of Agricultural Science today with a tasting of new apple varieties and hybrids, the institute’s director, Associate Professor Iliyana Krishkova, told BTA. Farmers will be presented..
On Friday, morning temperatures will range from 10 to 15°C, with 10°C in Sofia. Rain is expected in the western regions in the early hours. During the day, skies will remain cloudy as rain moves from west to east, gradually easing in the afternoon with..
Overcast, rain
Rain