In Moscow conducted a study of the distribution COVID-19 among those who were close to him sick. His base was about 335 thousand people, directly exposed to about 107 thousands of patients. Reported by Anastasia Rakova, Deputy Moscow Mayor for social development.
Observations have shown that the percentage of those who are infected from asymptomatic patients is somewhat higher than of people with a severe form of flow coronavirus infection. By contact with asymptomatic patients ill 22 percent of people with lung disease 20 percent, with an average severity of 14 per cent, with a severe form of the disease — 15 percent.
the Probability of contamination not associated with the severity of COVID-19. Moreover, infection often transmitted even by those who tolerate it in an asymptomatic form. Perhaps this is due to the fact that in the case of asymptomatic course of the disease in the patient his relatives behave less carefully and do not fully comply with the security measures. Therefore, the number of cases among close contact with them a little more than people with severe COVID-19.
According to the results of the fourth phase ELISA test, the number of citizens with antibodies to COVID-19 continues to increase and now stands at 21.7 percent. The rate of immunization is gradually reduced, over the past two weeks — from 2.5 to 1.8 percent. Simultaneously, decreases the incidence among Muscovites: analysis during the study period, population immunity was shown to reduce the proportion of ill residents, according to CLIA testing from 3.9 to 3.1%, and for PCR studies from 2.4 to 1.2 per cent.
Any resident of Moscow can enroll in one of the 30 points of blood donation and free testing for the presence of antibodies to the disease. In addition, the city has a joint project with the employers can test employees for antibodies to coronavirus infection by ELISA (CLIA), to participate in the experiment to create a public-private partnership. The employer assumes the costs only for the organization of blood collection and the study is conducted free of charge at the expense of the city budget.
the research Results will be available in the electronic medical record in the application “SYSTEM.INFO” within three days.
Immunity to coronavirus formed 12.5% of the Muscovites.
to Learn more about the prevention of coronavirus and how to combat them in special projects mos.ru.