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Covid-19 immunity lasts even when antibodies decline

Photo: BTA

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.


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