Background: Whether hospitalized patients benefit from COVID-19 oral antivirals is uncertain. Objective: To examine the real-world effectiveness of mo...Read more

Background: With accruing case reports on de novo or relapsing glomerular diseases (GD) following different severe acute respiratory syndrome coronavi...Read more

Severe COVID-19 appears to be disproportionately more common in children and adolescents since the emergence of Omicron. More evidence regarding vacci...Read more

The ongoing coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has posed a serious th...Read more

Background Safety monitoring of coronavirus disease 2019 (COVID-19) vaccines is crucial during mass vaccination rollout to inform the choice of vacci...Read more

Evidence on the effectiveness of COVID-19 vaccines among people who recovered from a previous SARS-CoV-2 infection is warranted to inform vaccination ...Read more

Background: In view of accumulating case reports of thyroid dysfunction following COVID-19 vaccination, we evaluated the risks of incident thyroid dys...Read more

Background Case reports of severe acute liver injury (ALI) following COVID-19 vaccination are recently described. We evaluated the risks of ALI follo...Read more

Background: Thyroiditis and Graves’ disease have been reported after COVID-19 vaccination. We evaluated the risks of adverse events after COVID-19 vac...Read more