The coronavirus disease 2019 (COVID-19) pandemic, caused by the severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2), has been widespread globally, and …

The COVID-19 pandemic continues to cause severe global disruption, resulting in significant
excess mortality, overwhelming healthcare systems, and imposing substantial social and …

Background: The mass vaccination of children against coronavirus 2019 disease (COVID-
19) has been frequently debated. The risk–benefit assessment of COVID-19 vaccination …

Background China has been using inactivated coronavirus disease 2019 (COVID-19)
vaccines as primary series and booster doses to protect the population from severe to fatal …

Epitopes recognized by T cells are a collection of short peptide fragments derived from
specific antigens or proteins. Immunological research to study T cell responses is hindered …

During the COVID-19 pandemic, the importance of vaccinating children against SARS-CoV-
2 was rapidly established. This study describes the safety of CoronaVac® in children and …

(1) Background: In children, SARS-CoV-2 infection is mostly accompanied by mild COVID-
19 symptoms. However, multisystem inflammatory syndrome (MIS-C) and long-term …

Background Vaccine effectiveness against SARS-CoV-2 infection has been somewhat
limited due to the widespread dissemination of the Omicron variant, its subvariants, and the …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is responsible for the
respiratory distress condition known as COVID-19. This disease broadly affects several …

T-cell dependent antibody responses to biotherapeutics remain a challenge to the optimal
clinical application of biotherapeutics because of their capacity to impair drug efficacy and …