Immunodeficiency

Also, in addition to patients who carry the HIV virus, omicron could also come from people suffering from other forms of immunodeficiency, said the immunologist of the German Society for Immunology, Carsten Watzl. He believes that such an assumption is probable, which he supported with similar research results discovered in other medical cases.

Epidemiological testing for Covid-19 is to take place in Bulgaria's second biggest city of Plovdiv. Around 1,000 people from the city are to be tested randomly, Prof. Dr. Mariana Murdzheva, Rector of the Medical University in Plovdiv said for the BNR.