COVID-19(26) Treatment(11) pandemic(10) Infection(7) Patient(7) drug(7) death(6) SARS-CoV-2(6) therapy(5) Disease progression(5) disease(5) SARS-CoV-2.(5) Health(5) recovery(4) pharmacological(4) experience(4) Coronavirus disease 2019(4) benefit(4) evaluate(4) with COVID-19(4) Tocilizumab(4) recruitment(4) routine clinical care(4) virus(4) shown(4) numbers of patient(4) Baricitinib(4) Mortality(4) RECOVERY trial(4) Spread(4)