ABSTRACT
The common symptoms of corona virus (Covid-19), the patients' absence the sense of taste and smell and these cannot be happened unless this virus reaches control system (the brain). Physiologically it is so difficult to stop these senses without reaching their nervous connections in the brain. In addition, about 500 patients of Covid-19 showed supporting different symptoms: Paralysis of one or both limbs, memory loss for a period of time, Anorexia, weakness, abnormal nervousness, sleeping too much or less than normal, headache, hair loss, Eyes strain and redness, and knowing the person infected with Corona through them, Skin stiffness, Delirium in sleep and in waking, Inability to speak normally and others. All these indicate that the virus reaches the brain. For supporting this study aim selective bio-laboratory tests were measured for hundred patients with covid-19;C.R. Protein, E.S.R., D-Dimer, L.D.H and ferritin. Results of this bio-tests support this study aim. Copyright © 2023, Institute of Medico-legal Publication. All rights reserved.