COVID-19(16) SARS-CoV-2(12) information(10) material(10) Cytokines(9) death(9) Infection(9) New coronavirus(8) Coronavirus infection(8) mechanism(8) pathogen(7) Treatment(7) coronavirus(7) the disease(7) Research(7) caused(7) Patient(6) lung damage(6) review(6) Varicella zoster (5) New(5) polymerase chain reaction(5) neutrophils chemiluminescence(5) manifestation(5) Spread(5) pro-inflammatory mediators(5) Pneumonia(5) hypercoagulability(5) disease(5) interferons(5)