COVID-19(21) proteome(13) identify(10) variant(10) molecular(10) machine learning(10) Cohort(8) pandemic(8) diagnostic(8) Protein(8) proteomic(8) Support(8) upstream(8) proteomics(8) determinant(7) severe COVID-19(7) COVID-19 severity(7) the disease(7) progression(7) Cell(7) age(7) Analysis(7) SARS-CoV-2(6) HLA(6) parameter(5) reveal(5) cytokine(5) GWAS(5) mass vaccination(5) characterized(5)