It is considered that COVID‐19's pandemic expansion is responsible for the particular
increase in deaths, especially among the population with comorbidities. The health system …

Background and objectives With the increase in the number of COVID-19 infections, the
global health apparatus is facing insufficient resources. The main objective of the current …

The novel Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) responsible
for the coronavirus disease outbreak initiated in 2019 (COVID-19) has been shown to affect …

Background: The SARS-CoV2 infection has rapidly spread throughout the world, particularly
affecting those with underlying conditions. Objective: To assess the impact of SARS-CoV-2 …

Introduction In the current COVID-19 pandemic, disease diagnosis is essential for optimal
management and timely isolation of infected cases in order to prevent further spread. The …

Objectives: To determine the association between comorbidities and the severity of the
disease among COVID-19 patients. Methods: We searched the Cochrane, Medline, Trip …

Objectives Existing findings regarding the relationship between comorbidities and the
severity of coronavirus disease 2019 (COVID-19) are inconsistent and insufficient. The aim …

ABSTRACT SARS-CoV-2 has caused a worldwide pandemic that began with an outbreak of
pneumonia cases in the Hubei province of China. Knowledge of those most at risk is integral …

Background: The current study aimed to identify effective factors on the death among COVID-
19 patients. Methods: All articles published in the period Jan 1, 2020, to Mar 23, 2020 …

A novel human coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-
2), was identified in Wuhan, China, in December 2019. Since then, the virus has made its …