Without modern medical management and vaccines, the severity of the Coronavirus
Disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome (SARS) …

Infection with severe acute respiratory syndrome coronavirus 2 (SARS–CoV–2) is a rapidly
spreading and devastating global pandemic. Many researchers are attempting to clarify the …

Background Microvascular dysfunction, serum cytokines and chemokines may play
important roles in pathophysiology of coronavirus disease 2019 (COVID-19), especially in …

The global emergence of the COVID-19 pandemic caused by severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2) has focused the entire world's attention toward …

Background Biomarkers and clinical indices have been investigated for predicting mortality
in patients with coronavirus disease (COVID-19). We explored the prognostic utility of …

The mechanisms driving SARS-CoV-2 susceptibility remain poorly understood, especially
the factors determining why unvaccinated individuals remain uninfected despite high-risk …

Background Novel coronavirus disease 2019 (COVID-19) causes an immense disease
burden. Although public health countermeasures effectively controlled the epidemic in …

Background In September 2021, there was an outbreak of coronavirus disease 2019
(COVID-19) in Xiamen, China. Various non-pharmacological interventions (NPIs) and …

Clinical trial endpoints must be carefully and intentionally selected so that the results of the
trial can be used to inform policy-and decision-making. The relative importance of potential …

Introduction There is a strong impetus for the use of telemedicine for boosting early detection
rates and enabling early treatment and remote monitoring of COVID-19 cases, particularly in …