They find 4 genes that influence the course of Coronavirus

They find 4 genes that influence the course of Coronavirus

It's one of the pandemic puzzles: most people infected with SARS-CoV-2 never feel sick, while others develop severe symptoms or even end up in an intensive care unit clinging to life. Age and pre-existing conditions, such as obesity, explain much of the disparity. But geneticists have rushed to see if a person's DNA also explains why some are affected by coronavirus, and have discovered tempting clues.

Source: www.sciencemag.org