Since the first description of a coronavirus-related pneumonia outbreak in December 2019,
the virus SARS-CoV-2 that causes the infection/disease (COVID-19) has evolved into a …

Abstract The coronavirus disease 2019 (COVID-19) pandemic is a scientific, medical, and
social challenge. The complexity of the severe acute respiratory syndrome coronavirus 2 …

Several factors have been proposed to explain the high death rate of the coronavirus
disease 2019 (COVID-19) outbreak, including hypertension and hypertension-related …

The disease course of COVID‐19 varies from asymptomatic infection to critical condition
leading to mortality. Identification of prognostic factors is important for prevention and early …

Background Biological considerations suggest that renin–angiotensin system inhibitors
might influence the severity of COVID-19. We aimed to evaluate whether continuing versus …

COVID-19 infection has tremendously impacted our daily clinical practice as well as our
social living organization. Virtually all organs and biological systems suffer from this new …

Vitamin D deficiency co-exists in patients with COVID-19. At this time, dark skin color,
increased age, the presence of pre-existing illnesses and vitamin D deficiency are features …

The novel coronavirus disease (COVID-19) caused by the severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2) has rapidly evolved into a global pandemic. The …

The novel COVID-19 pandemic is affecting the world's population differently: mostly in the
presence of conditions such as aging, diabetes and hypertension the virus triggers a lethal …

Coronaviruses (CoVs) possess an enveloped, single, positive-stranded RNA genome that
encodes for four membrane proteins, namely spike (S), envelope (E), membrane (M) and …