HLA-DRB1 and COVID-19: genotyped 82 Chinese COVID‐19 patients for HLA‐A, ‐B, ‐C, ‐DRB1, ‐DRB3/4/5, ‐DQA1, ‐DQB1, ‐DPA1, and ‐DPB1 loci using NGS [33].