Virology professor Alexander Chepurnov said in an interview with RBC that people who have had coronavirus should be vaccinated if the level of antibodies in the body reaches the "gray zone" level. According to him, those who have undergone COVID-19, in order to understand whether it is necessary to vaccinate, it is necessary to control the level of antibodies about once every two months. In addition, the specialist advised to do an antibody test immediately after the illness. "The spread is colossal: in someone after a couple of months, antibodies begin to fade, in someone, I know of cases, after eight months the antibodies are still high," Chepurnov explained. He noted that vaccination against coronavirus infection is possible if the level of antibodies drops to the so-called "gray zone", when it is between positive and negative values. The virologist also added that people will need to "monitor their condition and periodically" pin up "this or that vaccine" if we live with the coronavirus."
