Istanbul University-Cerrahpaşa, Cerrahpaşa Faculty of Medicine, Department of Otorhinolaryngology, Assoc. Dr. According to the study conducted by Ayşegül Batıoğlu Karaaltın and her team, the rate of smell and taste disturbance in patients with Covidia reaches up to 44 percent. Assoc. Dr. The KARAALTIN, Turkey this rate, it could go up to 80 per cent in Europe and the Middle East
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