Following illness or vaccination against Covid-19, the human body's immunity is preserved even when antibodies decline. This was what director of the National Center for Infectious and Parasitic Diseases, Professor Todor Kantardzhiev said during an online lecture on the topic.
It is still not clear how long immunity lasts after vaccination, but the vaccine will probably not have to be administered every year, Professor Kantradzhiev says.
On Tuesday , the lowest temperatures will be between 3 and 8°C; in Sofia – about 4°C. During the day before noon cloudiness will be significant and in places rainfall is expected. Precipitation will be more significant in..
The Bulgarian team is returning home with four medals from the Youth International Olympiad on Astronomy and Astrophysics (IOAA) , held in the Romanian city of Piatra Neamț, the Ministry of Education and Science announced. The competition brought..
The Association of Bulgarian Schools in America invites children from the Bulgarian community in North America to participate in a competition dedicated to November 1 - National Awakeners' Day, the organization announced on its..
By mid-2026, Bulgaria should be removed from the Financial Action Task Force (FATF) “grey list” of countries with deficiencies in its anti-money..
Frol and Frosia are the newest residents of the Bear Sanctuary Belitsa, according to the Four Paws Foundation, which runs the bear sanctuary in..
The Bulgarian team is returning home with four medals from the Youth International Olympiad on Astronomy and Astrophysics (IOAA) , held in the Romanian..
Overcast, rain
Rain