Background The aim of this study was to systematically synthesise the global evidence on
the prevalence of persistent symptoms in a general post COVID-19 population. Methods A …

The long-term physical and mental sequelae of COVID-19 are a growing public health
concern, yet there is considerable uncertainty about their prevalence, persistence and …

The pandemic of COVID-19 is the biggest public health crisis in 21st Century. Besides the
acute symptoms after infection, patients and society are also being challenged by the long …

Importance Short-term and long-term persistent postacute sequelae of COVID-19 (PASC)
have not been systematically evaluated. The incidence and evolution of PASC are …

Objective We explored the association between female gender and long COVID syndrome,
defined as persistence of physical and/or psychological symptoms for more than 4 weeks …

Immune dysregulation is an important component of the pathophysiology of COVID-19. A
large body of literature has reported the effect of immune-based therapies in patients with …

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 …

There is an established literature on the symptoms and complications of COVID‐19 but the
after‐effects of COVID‐19 are not well understood with few studies reporting persistent …

Background While the leading symptoms during coronavirus disease 2019 (COVID-19) are
acute and the majority of patients fully recover, a significant fraction of patients now …