https://ift.tt/2wwdHAe Genes May Leave Some People More Vulnerable to Severe Covid-19 your-feed-science, Genetics and Heredity, Coronavirus (2019-nCoV), DNA (Deoxyribonucleic Acid), Blood, Research, Immune System Geneticists have turned up intriguing links between DNA and the disease. Patients with Type A blood, for example, seem to be at greater risk. BY CARL ZIMMER https://ift.tt/3gR9Q3R June 4, 2020 at 04:47AM