Asymptomatic cases of SARS-CoV-2 can be unknown carriers magnifying the transmission
of COVID-19. This study appraised the frequency of asymptomatic individuals and estimated …

The pathogenesis of coronavirus disease 2019 (COVID-19), caused by severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2), is still not fully unraveled. Though …

Background The COVID-19 pandemic is a significant public health crisis that is hitting hard
on people's health, well-being, and freedom of movement, and affecting the global economy …

Objectives As early prediction of severe illness and death for patients with coronavirus
disease 2019 (COVID-19) is important, we aim to explore the clinical value of laboratory …

Despite the social distancing and mobility restriction measures implemented for susceptible
people around the world, infections and deaths due to COVID-19 continued to increase …

Mortality of acute coronavirus disease (COVID-19) is higher in men than in women. On the
contrary, women experience more long-term consequences of the disease, such as fatigue …

Introduction: the context of the Covid-19 pandemic in the Brazilian North region is worrying.
There is a lack of resources for Public Health, a low human development index, and poverty …

Background and aims. Many patients with SARS-CoV-2 virus infection have various
comorbidities. Their presence in the background of coronavirus has a tendency to worsen …

Introduction and Objectives: The study was conducted to assess the association of
neutrophil lymphocyte ratio (NLR) in COVID-19 and to identify the cut-off value that predicts …

Background The global health community has emphasized the importance of reporting
epidemiological data by age and sex groups in the COVID-19 pandemic. However, age and …