Background Mortality rates of coronavirus disease-2019 (COVID-19) continue to rise across
the world. The impact of several risk factors on coronavirus mortality has been previously …

Aim COVID-19 clinical presentation is heterogeneous, ranging from asymptomatic to severe
cases. While there are a number of early publications relating to risk factors for COVID-19 …

The WHO just released in May 2022 a report on the state of the obesity pandemic in Europe,
stating that 60% of citizens in the area of Europe are either overweight or obese, and …

Introduction: Although severe acute respiratory syndrome coronavirus-2 infection is causing
mortality in considerable proportion of coronavirus disease-2019 (COVID-19) patients …

Summary The coronavirus disease 2019 (COVID‐19) pandemic is a rapidly evolving global
emergency that continues to strain healthcare systems. Emerging research describes a …

Introduction Increased age has been reported to be a factor for COVID-19 severe outcomes.
However, many studies do not consider the age dependency of comorbidities, which …

Background The 2019 coronavirus disease pandemic (COVID-19) poses an enormous
threat to public health worldwide, and the ensuing management of social isolation has …

The linkage of individuals with obesity and COVID‐19 is controversial and lacks systematic
reviews. After a systematic search of the Chinese and English language literature on COVID …

Several comorbidities have been shown to be associated with coronavirus disease 2019
(COVID-19) related severity and mortality. However, considerable variation in the …

Rationale: Initial reports of case fatality rates (CFRs) among adults with coronavirus disease
(COVID-19) receiving invasive mechanical ventilation (IMV) are highly variable. Objectives …