Scientists may have found a genetic clue that could explain why some people become severely ill with Covid-19 while others remain relatively healthy. A new study has identified a gene variation that could be associated with a higher risk of developing severe symptoms of the virus. The findings, which are still preliminary, could help researchers develop treatments for those at highest risk of developing severe Covid-19 illness.

A new study published in Nature Genetics has identified a gene variation that could be linked to an increased risk of developing severe symptoms of Covid-19. According to the researchers, the gene in question is associated with a higher level of inflammatory proteins in the body, which could make those with the variation more susceptible to the virus. The findings are still preliminary, but the researchers believe that if confirmed, this gene variation could help identify those at highest risk of developing severe Covid-19 illness, as well as provide possible targets for treatments.

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source: Phys.org