Objective To investigate the effectiveness of primary covid-19 vaccination (first two doses
and first booster dose within the recommended schedule) against post-covid-19 condition …

Of those infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2),~
10% develop the chronic post-viral debilitating condition, long COVID (LC). Although LC is a …

COVID-19 has been associated with having a negative impact on patients' gut microbiome
during both active disease and in the post-acute phase. In acute COVID-19, rapid alteration …

Abstract Background Coronavirus disease 2019 (COVID-19) tends to have mild
presentations in children. However, severe and critical cases do arise in the pediatric …

Persistent symptoms following the acute phase of COVID-19 present a major burden to both
the affected and the wider community. We conducted a cohort study including over 856,840 …

Objectives To analyze the relationship between the clinical and pathological characters of
OSCC and COVID 19 exposure. Materials and Methods A retrospective cohort study in …

Background Pediatric post coronavirus disease 2019 (COVID-19) condition (PPCC) is a
heterogeneous syndrome, which can significantly affect the daily lives of children. This study …

Background Long COVID is a clinical entity characterized by persistent health problems or
development of new diseases, without an alternative diagnosis, following SARS-CoV-2 …

To elucidate the important cellular and molecular drivers of pulmonary long COVID, we
generated a single-cell transcriptomic map of the airway mucosa using bronchial brushings …

Patients hospitalized with COVID-19 have low levels of vitamins and trace elements. This
could lead to a post-acute COVID-19 condition (PCC) that can worsen a patient's quality of …