The result of the latest research.
Strong immunity to COVID-19 is formed only seven or eight per cent recover from them, while often get the most stable patients in whom the disease has been severe, reports the Chronicle.info with reference to Browser.
On this, citing a study by Chinese scientists, said the doctor of biological Sciences, Professor, School of systems biology, GMU in USA Ancha Baranova.
“Some were ill with a fever and cough, but no antibody to the coronavirus (such patients about 7-8%). This means that they got rid of the infection using interferons, which are rapidly produced in the human body in response to the virus. In this case, the interferons themselves have coped and antibodies did not arise, because these patients are not immune to COVID-19″, – said the expert.
Baranov said that another group of patients are people who recover from coronavirus, but with a large number of antibodies and a good immune system. There are also approximately 8%.
“We have super-people who have such a powerful immune response that their antibodies can be used for the treatment of other patients convalescent plasma, which is done” – said the biologist.
According to her, between the two groups is located the other survivors COVID-19. They have immunity to the virus different forces, but in 40% it is quite weak. Some level of antibodies drops significantly during the month.
“All this is a consequence of the fact that people are different and different disease suffer. Scientists have found that the stronger immunity in older patients who have suffered severe COVID-19”, – concluded the expert.