Background A significant proportion of individuals experience lingering and debilitating
symptoms following acute COVID-19 infection. The National Institute for Health and Care …

Whilst the entire world is battling the second wave of COVID-19, a substantial proportion of
patients who have suffered from the condition in the past months are reporting symptoms …

Background Post-acute coronavirus 2019 (COVID-19) syndrome is now recognized as a
complex systemic disease that is associated with substantial morbidity. Objectives To …

Objective: To compare the two phases of long COVID, namely ongoing symptomatic COVID-
19 (OSC; signs and symptoms from 4 to 12 weeks from initial infection) and post-COVID-19 …

Introduction One of the noted features of COVID-19 is the spectrum of expressivity in
symptoms among those with the disease, ranging from no or mild symptoms that may last a …

Objective Post COVID-19 condition refers to persisting or recurring symptoms weeks after
acute COVID-19 illness which can significantly impact quality of life and health systems. It is …

Background Long COVID-19 may affect patients after hospital discharge. Aims This study
aims to describe the burden of the long-term persistence of clinical symptoms in COVID-19 …

Evidence shows that a substantial proportion of patients with COVID-19 experiences long-
term consequences of the disease, but the predisposing factors are poorly understood. We …

Background Long-term effects of COVID-19, also called Long COVID, affect more than 10%
of patients. The most severe cases (ie those requiring hospitalization) present a higher …

Emerging evidence has shown that COVID-19 survivors could suffer from persistent
symptoms. However, it remains unclear whether these symptoms persist over the longer …