Objective Drawing upon the health belief model, this study aims to analyze the message
characteristics of coronavirus disease 2019 (COVID-19) vaccination promotion messages …

As the most important global news distributors, the big three international news agencies'
reports about COVID-19 vaccines have a great influence on people's understanding of them …

Background Monitoring public confidence and hesitancy is crucial for the COVID-19 vaccine
rollout. Social media listening (infoveillance) can not only monitor public attitudes on COVID …

Vaccines can be an effective way to help prevent COVID-19 infections. However, in the age
of “infodemic" and people holding different values, promoting COVID-related prevention can …

Background Monitoring people's perspectives on the COVID-19 vaccine is crucial for
understanding public vaccination hesitancy and developing effective, targeted vaccine …

Background During the COVID-19 health crisis, there is a recognized need for addressing
vaccine hesitancy to increase vaccination rates globally. In this context, exploring the …

In the context of the ongoing global epidemic of COVID‐19 and frequent virus mutations, the
implementation of vaccine is the key to the prevention and control of the epidemic at this …

Government communication has been playing an important role in mass vaccination to
conduct the largest vaccination campaign of the world for COVID-19 and to counter vaccine …

Background Using the Health Belief Model (HBM), this study analyzed tweets related to
COVID-19 published by national health departments of the United States, the South Korea …

Introduction Social media, an essential source of public access to information regarding the
COVID-19 vaccines, has a significant effect on the transmission of information regarding the …