As the COVID-19 pandemic continues and transitions to an endemic stage, booster vaccines
will play an important role in personal and public health. However, convincing people to take …

The Omicron variant of SARS-CoV-2 was detected in October 2021 and exhibited high
transmissibility, immune evasion, and reduced severity when compared to the earlier …

The Omicron (B. 1.1. 529) variant of the severe acute respiratory syndrome Coronavirus 2
(SARS-CoV-2) had an increased rate of spreading among the general population. Although …

Background: The high prevalence of vaccine booster hesitancy, with the concomitant
waning of humoral vaccine or hybrid immunity, and the emergence of SARS-CoV-2 variants …

With the spread of the Coronavirus Disease-2019 (COVID-19) pandemic, the mass
vaccination plan represents the primary weapon to control the infection curve. Unfortunately …

Omicron (B. 1.1. 529) was first detected in a sample collected in Botswana on November 11,
2021, and has rapidly replaced Delta as the dominant global variant given the robust …

China's recent termination of strict COVID-19 control necessitates taking a booster vaccine
shot as a precaution against the pandemic as quickly as possible. A large body of research …

The transmissibility of new COVID‐19 variants and decreasing efficacy of vaccines led
authorities to recommend a booster and even an annual dose. However, people's …

A second COVID-19 vaccine booster dose is effective and safe for older adults. This study
investigated hesitancy to take up a second COVID-19 vaccine booster dose and its …

At present, the COVID-19 pandemic is still ongoing globally and the virus is constantly
mutating. The herd immunity barrier established by past infections or vaccinations is …