ABSTRACT The Coronavirus disease 19 (COVID-19) pandemics, caused by severe acute
respiratory syndrome coronaviruses, SARS-CoV-2, represent an unprecedented public …

Abstract The coronavirus disease-2019 (COVID-19) caused by the severe acute respiratory
syndrome coronavirus-2 (SARS-CoV-2) is challenging global health and economic systems …

Wastewater-based epidemiology has been used as a tool for surveillance of COVID-19
infections. This approach is dependent on the detection and quantification of SARS-CoV-2 …

Background COVID-19 is a worldwide pandemic and has placed significant demand for
acute and critical care services on hospitals in many countries. Objectives To determine the …

Introduction COVID‐19 is a transmissible respiratory and multisystem disease caused by
severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2). Viral transmission occurs …

Since SARS-CoV-2 was identified, the scientific community has tried to understand the
variables that can influence its spread. Several studies have already highlighted a possible …

The gut microbiota is essential for good health. It has also been demonstrated that the gut
microbiota can regulate immune responses against respiratory tract infections. Since the …

Background Disinfection is one of the most effective ways to block the rapid transmission of
severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). Due to the prolonged …

Background Nine migrant agricultural workers died in Ontario, Canada, between January
2020 and June 2021. Methods To better understand the factors that contributed to the …

Background During the COVID-19 pandemic, studies of the physiological effects of masking
during exercise have been rare. Methods Twelve healthcare workers performed a …