The terms of returning of the Russian capital to a "normal rhythm" is understanding how much of the population of the capital had COVID-19 in this issue will help the mass testing of residents for antibodies to the coronavirus, said "the Russian newspaper" the chief expert of the Moscow Department of health on diagnostics and treatment of HIV infection, Professor, doctor of medical Sciences Alexey Mazus. Moscow with may fifteen launched a free program of testing for antibodies - proteins globulin fraction of blood serum, formed in response to exposure to different antigens (viruses, bacteria, and so on), the causative agent of the disease COVID-19. "It is believed that the proportion of residents that are immune to infection, should reach 60 %. But we are dealing with infection, which, according to various estimates, more contagious than 3 or more times than the flu. For this reason, it is important to know how many people already had and got immune to it, " said Mazus. according to him, those who he has formed, have the opportunity to begin full-fledged work, and the authorities will have to gradually remove the existing restrictive measures. "But it is important to not Only make guesses and predictions about the situation in the capital, and to have a firm scientific basis, which will launched research work. The only way the city can return to a regular rhythm with minimal losses to the health of inhabitants of Moscow ", - said the Professor. Pandemic coronavirus covered absolute the vast majority of countries in the world. According to the who, infected about 4 and-a-half million people, of which nearly 306 thousand died. Leader in the number of infections is the United States. In Russia revealed 281 752 case COVID-19, 2631 people have died, more than 67 thousand patients have recovered. The latest information on the situation of COVID-19 in Russia and the world presented on the portal stopmanager. Of the Russian Federation. <span style="color:darkgray