susceptibility(4) Analysis(4) Infection(4) Severe acute respiratory syndrome(4) infected patients(3) case/control studies(3) analysed(3) virus(3) SARS‐CoV‐2(3) molecular(3) association(3) Support(3) positive(3) pandemic(3) controls(3) Antigen(3) Clinical management(3) Donor(3) Deceased(3) immunology(3) individual(3) disease association studies(3) representing(3) genetics(3) Cohort(3) information(3) Interaction(3) 95% CI(3) Virology(3) human leucocyte antigens(3)