Background The coronavirus disease (COVID-19) epidemic has not been completely
controlled. Although great achievements have been made in COVID-19 research and many …

Background: To date, coronavirus disease 2019 (COVID-19) becomes increasingly fierce
due to the emergence of variants. Rapid herd immunity through vaccination is needed to …

The emergence of SARS-CoV-2 variants of concern (VOCs) and variants of interest (VOIs)
with decreased susceptibility to neutralization has generated interest in assessments of …

Background The efficacy of SARS-CoV-2 vaccines in preventing severe COVID-19 illness
and death is uncertain due to the rarity of data in individual trials. How well the antibody …

There is a significant research gap in meta-analysis on the efficacy and safety of coronavirus
disease 2019 (COVID-19) vaccines. This study analyzed the efficacy of COVID-19 vaccines …

There is growing evidence that not only the novel coronavirus disease (COVID‐19) but also
the COVID‐19 vaccines can cause a variety of skin reactions. In this review article, we …

Background and objective Few head‐to‐head evaluations of immune responses to different
vaccines have been reported. Methods Surrogate virus neutralization test (sVNT) antibody …

Vaccines against coronavirus disease 2019 (COVID‐19) have been discovered within a
very small duration of time as compared to the traditional way for the development of …

Background High speed of COVID-19 vaccination has raised some concerns about the
safety of the new vaccines. It is of a great importance to perform a review of the safety and …

Rising breakthrough infections of severe acute respiratory syndrome coronavirus 2 (SARS-
CoV-2) in previously immunized individuals have raised concerns for the need for a booster …