Background The global surge in the omicron (B. 1.1. 529) variant has resulted in many
individuals with hybrid immunity (immunity developed through a combination of SARS-CoV …

Background The relationship between coronavirus disease 2019 (COVID-19) vaccination
and long COVID has not been firmly established. We conducted a systematic review and …

Importance Post− COVID-19 condition (PCC) is a complex heterogeneous disorder that has
affected the lives of millions of people globally. Identification of potential risk factors to better …

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Acute COVID-19 infection is followed by prolonged symptoms in approximately one in ten
cases: known as Long COVID. The disease affects~ 65 million individuals worldwide. Many …

Objective To evaluate longer term symptoms and health outcomes associated with post-
covid-19 condition within a cohort of individuals with a SARS-CoV-2 infection. Design …

The association of SARS-CoV-2 variants with long-COVID symptoms is still scarce, but new
data are appearing at a fast pace. This systematic review compares the prevalence of long …

IJERPH | Free Full-Text | Effect of COVID-19 Vaccines on Reducing the Risk of Long COVID in
the Real World: A Systematic Review and Meta-Analysis Next Article in Journal Cost and …

We investigated whether SARS-CoV-2 infection is associated with short-and long-term
neuropsychiatric sequelae. We used population-based cohorts from the Korean nationwide …

Importance Identification of long-term post–COVID-19 symptoms among hospitalized and
nonhospitalized patients is needed. Objective To compare the presence of post–COVID-19 …