Subject(s)

Betacoronavirus/drug effects , Coronavirus Infections/epidemiology , Coronavirus Infections/genetics , Cytokines/genetics , Intercellular Signaling Peptides and Proteins/genetics , Pandemics , Pneumonia, Viral/epidemiology , Pneumonia, Viral/genetics , Betacoronavirus/immunology , Betacoronavirus/pathogenicity , COVID-19 , China/epidemiology , Coronavirus Infections/immunology , Coronavirus Infections/mortality , Cough/diagnosis , Cough/physiopathology , Cough/virology , Cytokines/blood , Cytokines/immunology , Disease Progression , Fatigue/diagnosis , Fatigue/physiopathology , Fatigue/virology , Gene Expression Profiling , Gene Expression Regulation , Host-Pathogen Interactions/genetics , Host-Pathogen Interactions/immunology , Humans , Intercellular Signaling Peptides and Proteins/blood , Intercellular Signaling Peptides and Proteins/immunology , Lymphocytes/immunology , Lymphocytes/virology , Neutrophils/immunology , Neutrophils/virology , Pilot Projects , Pneumonia, Viral/immunology , Pneumonia, Viral/mortality , SARS-CoV-2 , Severity of Illness Index , Signal Transduction/genetics , Signal Transduction/immunology , Survival Analysis , Viral Load , Virus Replication