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