Purpose Twitter is gaining popularity as a microblogging and social networking service to
discuss various social issues. Coronavirus disease 2019 (COVID-19) has become a global …

People are becoming more reliant on social media networks to express their opinions about
various topics and obtain health information. The study is intended to explore and analyse …

In March 2020, Coronavirus disease was officially announced as a pandemic all over the
world by the World Health Organization (WHO). Since then, the whole pharmaceutical world …

The understanding of the public response to COVID-19 vaccines is the key success factor to
control the COVID-19 pandemic. To understand the public response, there is a need to …

More than six and half million people have died as a result of the COVID-19 pandemic till
Dec 2022. Vaccination is the most effective means to prevent mortality and infection …

Background: Many countries show low COVID-19 vaccination rates despite high levels of
readiness and delivery of vaccines. The public's misperceptions, hesitancy, and negative …

Background and objective Social media sentiment analysis based on Twitter data can
facilitate real-time monitoring of COVID-19 vaccine-related concerns. Thus, the governments …

The world has been grappling with COVID-19 disease ever since news about it and the
positive cases for the disease thereof hit the stands. The impact of the outbreak has been so …

This study analyzed perceptions of Indians regarding COVID-19 booster dose vaccines
using natural language processing techniques, particularly, sentiment analysis and topic …

The COVID-19 pandemic has far-reaching consequences in various fields. In addition to its
health and economic impact, there are also social, cultural and informational impacts …