COVID-19(49) SARS-CoV-2(41) Result(27) Inflammation(21) supplementary material(20) SARS-COV-2 infection(18) disease(18) virus(18) Effect(18) Cell(17) outcome(17) caused(17) COVID-19 patient(16) molecular(15) approach(15) Infection(15) Biomarker(14) COVID-19 patients(14) Viral(14) Analysis(14) Patient(13) Activation(13) serum(13) identify(13) Pathogenesis(12) cytokine(12) cause(12) pandemic(12) mechanism(11) selected(11)