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” How long can coronavirus immunity last? Years, perhaps even decades, discovered by new studies »We learn in this article from New York Times. Eight months after infection, most people who have battled the virus would still have enough immune cells to fight the virus and prevent disease, according to highly optimistic new data from this report. she studies from the University of California.
Antibodies several months in the body
Researchers at the University of California studied blood samples from 185 men and women, aged 19 to 81, who battled the virus and had only mild symptoms. The antibodies developed against the virus would remain active for six to eight months in the body before diminishing slightly. T cells, which destroy infected cells, decrease very little and B cells, which produce antibodies, increase, without the researchers knowing how to explain why and how.
” Such immunity would likely prevent the vast majority of people from being hospitalized, from contracting serious illnesses for many years. Shane Crotty, a virologist at La Jolla Institute of Immunology who co-conducted this new study.
The research, published online, has not been peer-reviewed or published in a scientific journal, but it is the most comprehensive and longest-running study of coronavirus immune memory. Let’s not forget that cases of reinfection are rare but very present.
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