Coronaios: Even Wuhan did not reach “herd immunity”

Less than 4% of the population of the Chinese city of Wuhan, the original epicenter of the pandemic, developed antibodies to the SARS-CoV-2 coronavirus, Chinese scientists say. herd immunity ”) in a population. Also, according to the researchers, those who have mild or no symptoms of Covid-19 disease are less likely to develop antibodies that survive for a long time. Researchers at Tongji Hospital at Wuhanjong University of Science and Technology in Wuhan medical inspector JAMA Network Open “, performed antibody samples on 35,040 people over the age of 18 between March and May. None of the participants had only IgM antibodies, while 3.2% had IgG antibodies. Only 0.7% had both types of antibodies. 3.9% had one of the two types of antibodies, with the percentage being higher in urban areas (4.4%) compared to suburbs and provinces (2.9%). More women had antibodies (4.4%) than men (3.3%), while the rate of antibodies increased with age and in people over 60 it reached 9.2%. The researchers also reported that, as shown and from the percentage of residents with antibodies, the number of real cases is estimated to be much higher than those diagnosed by molecular tests. Source: ΑΠΕ-ΜΠΕ Follow it on Google News and find out all the news first World, in

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