Executive summary As of May 31, 2022, there were 6· 9 million reported deaths and 17· 2
million estimated deaths from COVID-19, as reported by the Institute for Health Metrics and …

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 …

Background and aims Long COVID is the collective term to denote persistence of symptoms
in those who have recovered from SARS-CoV-2 infection. Methods WE searched the …

Key questions in COVID-19 are the duration and determinants of infectious virus shedding.
Here, we report that infectious virus shedding is detected by virus cultures in 23 of the 129 …

Long-term severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) shedding was
observed from the upper respiratory tract of a female immunocompromised individual with …

Due to the high prevalence and long incubation periods often without symptoms, the severe
acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has infected millions of individuals …

Post-acute covid-19 (“long covid”) seems to be a multisystem disease, sometimes occurring
after a relatively mild acute illness. 1 Clinical management requires a whole-patient …

Prolonged detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
RNA and recurrence of PCR-positive tests have been widely reported in patients after …

The novel coronavirus disease (COVID-19) pandemic, caused by severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2), remains a global challenge. Despite intense …

Background The diagnostic challenges associated with the COVID‐19 pandemic resulted in
rapid development of diagnostic test methods for detecting SARS‐CoV‐2 infection. Serology …