Throughout the COVID-19 pandemic, the range of clinical outcomes for individuals infected with SARS-CoV-2 varied widely, from showing no symptoms to succumbing to the disease. A research team from the Institut Pasteur, the CNRS, and the Collège de France collaborated with international scientists to
During the COVID-19 pandemic, the clinical spectrum observed among people infected with SARS-CoV-2 ranged from asymptomatic carriage to death. Researchers at the Institut Pasteur, the CNRS and the Collège de France, in collaboration with researchers around the world , have investigated the extent and drivers of differences in immune responses to SARS-CoV-2 across populations from Central Africa, Western Europe and East Asia. They show that latent cytomegalovirus infection and human genetic factors, driven by natural selection, contribute to population differences in immune response to SARS-CoV-2 and the severity of COVID-19. Understanding the factors underlying such population disparities could help to improve patient management in future epidemics. These results were published on August 9, 2023 in Nature.
SARS-CoV-2: how the history of human populati eurekalert.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from eurekalert.org Daily Mail and Mail on Sunday newspapers.
Scientists from the Institut Pasteur, Université Paris Cité, the CNRS and the Collège de France have used paleogenomics to trace 10,000 years of human immune system evolution. They analyzed the genomes of more than 2,800 individuals who lived in Europe over the past ten millennia. They were able to date the increase in frequency of most of the mutations that are advantageous in defending against pathogens to after the Bronze Age, 4,500 years ago.
Why have some people still not had Covid? French study asks connexionfrance.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from connexionfrance.com Daily Mail and Mail on Sunday newspapers.