Introduction. Research shows the correlation between angiotensin-converting enzyme
(ACE) deletion and insertion (D/I) polymorphism and COVID-19 risk; yet, conclusive …

Accumulating data has shown a contribution of the renin‐angiotensin system in COVID‐19
pathogenesis. The role of angiotensin‐converting enzyme (ACE) insertion (I)/deletion (D) …

BACKGROUND: Angiotensin-converting enzyme (ACE) insertion/deletion (I/D)
polymorphism may play a role in the pathogenesis of coronavirus-19 disease (COVID-19) …

Background: Individuals infected with the COVID-19 virus present with different symptoms of
varying severity. In addition, not all individuals are infected despite exposure. Risk factors …

The pandemic of coronavirus disease in 2019 has led to a global crisis. COVID-19 shows
distinct clinical manifestations of the severity of symptoms. Numerous patients with no …

Background: The ongoing outbreak of SARS-CoV-2 represents a significant challenge to
international health. Several reports have highlighted the importance of ACE2 on the …

Rationale Hypertension, obesity and diabetes are major risk factors associated with
morbidities underlying COVID-19 infections. Regression analysis correlated presence of …

The outbreak of the COVID-19 pandemia in 2019/2020 has stimulated research on clinical
laboratory findings in this condition, as evidenced by two recent papers in this journal [1, 2] …

Abstract Background and Objectives The COVID-19 pandemic that emerged in China in late
2019 and spread rapidly around the world. There is evidence that COVID-19 infection can …

Background. Although it is common knowledge that the coronavirus disease of 2019 (COVID-
19) and other viral infections have an uneven impact globally, the reasons for this are still …