Background There is a paucity of data on the natural trajectory of outcomes in survivors of
COVID-19 beyond 2 years after symptom onset, and no evidence exists on the effect of re …

Background With the ongoing COVID-19 pandemic, growing evidence shows that a
considerable proportion of people who have recovered from COVID-19 have long-term …

Background The full range of long-term health consequences of COVID-19 in patients who
are discharged from hospital is largely unclear. The aim of our study was to …

Importance Relatively little is known about the persistence of symptoms in patients with
COVID-19 for more than 1 year after their acute illness. Objective To assess the health …

Summary Background Since December, 2019, Wuhan, China, has experienced an outbreak
of coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome …

Objective: To estimate by country and territory of the number of patients affected by long
COVID in 2020 and 2021, the severity of their symptoms and expected pattern of recovery …

Aims: A novel coronavirus SARS-CoV-2 has resulted in an ongoing global pandemic of
Coronavirus disease 2019 (COVID-19). However, the outcomes of recovered patients have …

Rationale: The outcomes of survivors of critical illness due to coronavirus disease (COVID-
19) compared with non–COVID-19 are yet to be established. Objectives: We aimed to …

Background There is limited clinical patient data comparing the first and second waves of
the coronavirus disease 2019 (COVID-19) in the United States and the effects of a COVID …

Long COVID hinders people from normal life and work, posing significant medical and
economic challenges. Nevertheless, comprehensive studies assessing its impact on large …