COVID-19(47) SARS-CoV-2(39) Result(27) Inflammation(21) supplementary material(20) Effect(18) virus(18) SARS-COV-2 infection(18) disease(18) caused(17) outcome(17) Cell(17) COVID-19 patient(16) molecular(15) Infection(15) COVID-19 patients(14) Biomarker(14) Viral(14) Patient(13) identify(13) serum(13) Activation(13) approach(13) cause(12) cytokine(12) pandemic(12) Pathogenesis(12) mechanism(11) predict(11) selected(11)