COVID‐19(24) material(21) COVID‐19(20) Result(19) objective(19) Patient(18) lung(16) performed(15) Analysis(14) COVID‐19 patient(12) Treatment(11) shown(11) SARS‐CoV‐2(11) addition(11) Cell(11) Genes(10) expression(10) SARS‐CoV‐2(10) Protein(9) Health(9) SARS‐CoV‐2 infection(9) Critical(9) syndrome(8) COVID‐19 patients(8) Inflammatory response(8) was performed(7) Coronavirus disease 2019(7) Prevent(7) potential mechanism(7) Inflammatory(7)