COVID-19(22) SARS-CoV-2(19) response(16) vaccination(12) robust(11) T cell(11) Cutting(11) elevated(10) Patient(10) Treatment(9) severe COVID-19(9) IL-6(9) COVID-19 pandemic(8) 95% confidence interval(8) nucleocapsid(8) cytokine(8) survival(8) epitope(8) syndrome(8) respiratory mucosa(8) Adenovirus(8) activated(8) mucosa(8) mice(8) acute respiratory distress(8) Odds ratio(8) coronavirus disease(8) Immunity(7) Inflammation(7) patients(7)