The clinical course and outcome of COVID-19 are highly variable, ranging from
asymptomatic infections to severe disease and death. Understanding the risk factors of …

Abstract The coronavirus disease 2019 (COVID-19) pandemic has impacted the medical,
social, and reproductive health of millions of people since its outbreak. The causative virus …

South Korea adopted stringent preventive measures against Coronavirus virus disease
2019, resulting in three small and one large outbreaks until January 15, 2022. The fatality …

Objectives We investigated the association between metabolic syndrome (MetS) and
mortality among coronavirus disease 2019 (COVID-19) patients in Korea. Methods We …

In order to predict the high mortality due to COVID-19, simple, useful and remote instruments
are required. To assess the validity of the baseline Barthel Index score as a predictor of in …

Background and purpose: Evaluating the causal association effect of risk factors is inevitable
when one aims to estimate mortality rate from COVID-19 patients. Plenty of research has …

Coronavirus Disease 2019 (COVID-19), caused by the severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2), is often treated with antiviral drugs such as favipiravir. The …

The outbreak and diffusion of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-
CoV-2), responsible for the Covid-19, has caused an emergency in the health system …

Abstract Coronavirus Disease 2019 (COVID-19) is a disease caused by Severe Acute
Respiratory Syndrome Coronavirus 2 (SARS-CoV-2). The favipiravir is one of the antiviral …

Introduction COVID-19, an infectious disease with a wide spectrum of clinical manifestations
and intensities in the human body, it can cause respiratory and vocal disorders, with fatigue …