… , and late-stage critical care (admission to an intensive care unit). More clinical stages for
COVID-19 arguably exist if looking at subgroup manifestations of COVID-19. Despite the …

… clinical stages of COVID-19, clinical researchers are using and testing a variety of possible
treatments. In the early stages … to improve clinical outcomes in patients with critical COVID-19. …

… COVID-19 illness evolves and to predict how a patient could progress based on the metabolites
profile of plasma obtained at an early stage … -stage and the early-stage (or non-COVID) …

… clinical COVID-19 end points in the placebo arm is required for a robust sample size calculation
in a conventional clinical … importance for advanced-stage COVID-19 vaccine trials. The …

… In this editorial, we propose a clinical staging system to … -stage classification system,
recognizing that COVID-19 illness … distinct clinical findings, response to therapy, and clinical …

… We considered articles related to COVID-19 indexed on … We identified relevant stages of
COVID-19 including three periods: … period and clinical characteristics of patients with COVID-19. …

… Here, we postulate an integrative clinicopathologic staging of COVID-19 that synthesizes
the underlying mechanisms, clinical progression, and severity of disease. Our proposed …

… Conclusion and Relevance: COVID-19 can be divided into three distinct stages, beginning
at the time of infection (Stage I), sometimes progressing to pulmonary involvement (Stage II, …

… Four COVID-19 vaccines have been approved for … clinical trials 1, 2 and 3. In conclusion,
these vaccines which are under clinical trials provide a great hope to fight against COVID-19 in …

… , COVID-19 can be divided into three phases that correspond to different clinical stages of
the … In conclusion, COVID-19 confined to the conducting airways should be mild and treated …