Progresses on genetic susceptibility of COVID-19.

ABSTRACT

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection causes a broad clinical spectrum of coronavirus disease 2019 (COVID-19). Genetic factors might influence susceptibility to the SARS-CoV-2 infection or disease severity. Genome-wide association studies (GWASs) have identified multiple susceptible genes related to COVID-19 phenotypes, providing the scientific basis for the COVID-19 prevention and treatment. In this review, we summarize the recent progresses of COVID-19 susceptible genes, including the GWASs on multiple phenotypes of COVID-19, GWASs of COVID-19 in multiple ethnic populations, GWASs of COVID-19 based on multiple types of genetic variations, and the fine-mapping of the regions surrounding the susceptible genes.