44% of children were immunized without being infected

Two scientific studies confirm what the statistics have been telling us for months. Children are not, except in exceptional circumstances, at risk from Covid-19. ” Two studies recently published in leading scientific journals suggest that many children have developed immunity to the virus without becoming infected with it. The first, published November 6 in the journal Science, estimates that 44% of children have developed effective antibodies against Covid-19 without even being infected. British researchers say exposure to other coronaviruses has led their bodies to develop an effective immune response against the new SARS-CoV-2 coronavirus. The second study, presented on November 11 in the journal Nature Communications, states that some children have developed an immune response following chronic exposure to the SARS-CoV-2 virus by their parents. »Recommend the site Why doctor .

To achieve this, the researchers studied blood samples from 302 children between the ages of one and sixteen. They then compared the results with those of adult volunteer samples who did not contract the virus. ” Researchers believe these findings are important in the fight against the pandemic. “Our results show that children are much more likely to develop cross-reacting antibodies than adults,” continues Kevin Ng, author of the study. More research is needed to understand why, but it could be because children are more regularly exposed to other coronaviruses. ”This additional research needs to show, in particular, why adults who have been exposed to other coronaviruses during their lifetime have not retained antibodies that could protect them against Covid-19 Dr. Stephen J. Elledge, a professor of genetics at Harvard School of Medicine, told the New York Times that these antibodies and the memory cells that accompany them disappear over time. »Supports the specialized site. Explaining that the second study points out that the development of antibodies without being infected developed in young children of infected parents.