Background After almost 2 years of fighting against SARS-CoV-2 pandemic, the number of
patients enduring persistent symptoms long after acute infection is a matter of concern. This …

The world continues to contend with successive waves of coronavirus disease 2019 (COVID-
19), fueled by the emergence of viral variants. At the same time, persistent, prolonged and …

SARS-CoV-2 has rapidly spread across the globe and infected hundreds of millions of
people worldwide. As our experience with this virus continues to grow, our understanding of …

Since its emergence in Wuhan, China, covid-19 has spread and had a profound effect on
the lives and health of people around the globe. As of 4 July 2021, more than 183 million …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the pathogen
responsible for the coronavirus disease 2019 (COVID-19) pandemic, which has resulted in …

Although COVID-19 is considered to be primarily a respiratory disease, SARS-CoV-2 affects
multiple organ systems including the central nervous system (CNS). Yet, there is no …

More than one year since its emergence, corona virus disease 2019 (COVID-19) is still
looming large with a paucity of treatment options. To add to this burden, a sizeable subset of …

Abstract Coronavirus disease 2019 (COVID-19) is caused by the severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2). Despite pulmonary impairments being the most …

BACKGROUND The coronavirus disease 2019 (COVID-19) rapidly progressed to a global
pandemic. Although some patients totally recover from COVID-19 pneumonia, the disease's …

The explosion of the new coronavirus (SARS-CoV-2) pandemic has brought the role of the
angiotensin converting enzyme 2 (ACE2) back into the scientific limelight. Since SARS-CoV …