A: The variant NC_000021.9:g.33241945T>C in gene IFNAR2 is classified as 'Benign' for Mortality_risk_in_patients_with_severe_coronavirus_disease_(COVID-19)|not_specified|Immunodeficiency_45|not_provided|Hepatitis_B_virus,_susceptibility_to. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: .|MedGen:CN169374|MONDO:MONDO:0014727,MedGen:C4225252,OMIM:616669|MedGen:C3661900|MONDO:MONDO:0012488,MedGen:C1864880,OMIM:610424. Review status: criteria provided, multiple submitters, no conflicts.