English
Related papers

Related papers: Understanding COVID-19 Vaccine Reaction through Co…

200 papers

Vaccination against the SARS-CoV-2 disease has significantly reduced its mortality rate and spread. However, despite its availability, a considerable proportion of the public has either refused or delayed getting vaccinated. This reluctance…

Populations and Evolution · Quantitative Biology 2025-09-10 Wajid Ali , Javad Mohamadichamgavi , Juan Ramirez , Jose Aguilar , Antonio Fernández Anta , Kieran J. Sharkey

Since the Covid-19 pandemic is a global threat to health that few can fully escape, it has given a unique opportunity to study international reactions to a common problem. Such reactions can be partly obtained from public posts to Twitter,…

Digital Libraries · Computer Science 2021-04-20 Mike Thelwall

While most social media companies have attempted to address the challenge of COVID-19 misinformation, the success of those policies is difficult to assess, especially when focusing on individual platforms. This study explores the…

Social and Information Networks · Computer Science 2022-08-30 David S. Axelrod , Brian P. Harper , John C. Paolillo

This study investigated and compared public sentiment related to COVID-19 vaccines expressed on two popular social media platforms, Reddit and Twitter, harvested from January 1, 2020, to March 1, 2022. To accomplish this task, we created a…

Computation and Language · Computer Science 2022-11-29 Chad A Melton , Brianna M White , Robert L Davis , Robert A Bednarczyk , Arash Shaban-Nejad

Retracted scientific articles about COVID-19 vaccines have proliferated false claims about vaccination harms and discouraged vaccine acceptance. Our study analyzed the topical content of 4,876 English-language tweets about retracted…

Social and Information Networks · Computer Science 2023-03-30 Rod Abhari , Esteban Villa-Turek , Nicholas Vincent , Henry Dambanemuya , Emőke-Ágnes Horvát

This COVID-19 pandemic is so dreadful that it leads to severe anxiety, phobias, and complicated feelings or emotions. Even after vaccination against Coronavirus has been initiated, people feelings have become more diverse and complex, and…

In this work, we study English-language vaccine discourse in social media posts, specifically posts on X (formerly Twitter), in seven years before the COVID-19 outbreak (2013 to 2019) and three years after the outbreak was first reported…

Social and Information Networks · Computer Science 2025-11-24 Nikesh Gyawali , Doina Caragea , Cornelia Caragea , Saif M. Mohammad

Many countries have secured larger quantities of COVID-19 vaccines than their populace is willing to take. This abundance and variety of vaccines created a historical moment to understand vaccine hesitancy better. Never before were more…

Vaccine hesitancy has been recognized as a major global health threat. Having access to any type of information in social media has been suggested as a potential powerful influence factor to hesitancy. Recent studies in other fields than…

Social and Information Networks · Computer Science 2018-01-10 Ana Lucia Schmidt , Fabiana Zollo , Antonio Scala , Cornelia Betsch , Walter Quattrociocchi

Social media is an appropriate source for analyzing public attitudes towards the COVID-19 vaccine and various brands. Nevertheless, there are few relevant studies. In the research, we collected tweet posts by the UK and US residents from…

Computation and Language · Computer Science 2021-06-09 Tao Na , Wei Cheng , Dongming Li , Wanyu Lu , Hongjiang Li

The kick-off of vaccination campaigns in Europe, starting in late December 2020, has been followed by the online spread of controversies and conspiracies surrounding vaccine validity and efficacy. We study Twitter discussions in three major…

Social and Information Networks · Computer Science 2024-02-07 Gianluca Nogara , Francesco Pierri , Stefano Cresci , Luca Luceri , Silvia Giordano

The COVID-19 pandemic brought upon a massive wave of disinformation, exacerbating polarization in the increasingly divided landscape of online discourse. In this context, popular social media users play a major role, as they have the…

Social and Information Networks · Computer Science 2023-07-25 Giacomo De Nicola , Victor H. Tuekam Mambou , Göran Kauermann

Although billions of COVID-19 vaccines have been administered, too many people remain hesitant. Misinformation about the COVID-19 vaccines, propagating on social media, is believed to drive hesitancy towards vaccination. However, exposure…

Computation and Language · Computer Science 2022-02-22 Maxwell Weinzierl , Sanda Harabagiu

Vaccine hesitancy is widespread, despite the government's information campaigns and the efforts of the World Health Organisation (WHO). Categorising the topics within vaccine-related narratives is crucial to understand the concerns…

Computation and Language · Computer Science 2023-11-20 Yue Li , Carolina Scarton , Xingyi Song , Kalina Bontcheva

This paper reports the findings of a 606-participant study where we analyzed the perception and engagement effects of COVID-19 vaccine rumours on Twitter pertaining to (a) vaccine efficacy; and (b) mass immunization efforts in the United…

Social and Information Networks · Computer Science 2021-11-11 Filipo Sharevski , Allice Huff , Peter Jachim , Emma Pieroni

From the moment the first COVID-19 vaccines are rolled out, there will need to be a large fraction of the global population ready in line. It is therefore crucial to start managing the growing global hesitancy to any such COVID-19 vaccine.…

Physics and Society · Physics 2020-09-18 N. F. Johnson , N. Velasquez , R. Leahy , N. Johnson Restrepo , O. Jha , Y. Lupu

Vaccinations play a critical role in mitigating the impact of COVID-19 and other diseases. This study explores COVID-19 vaccine misinformation circulating on Twitter during 2021, when vaccines were being released to the public in an effort…

Social and Information Networks · Computer Science 2023-02-27 Francesco Pierri , Matthew R. DeVerna , Kai-Cheng Yang , David Axelrod , John Bryden , Filippo Menczer

Anti-vaccination views pervade online social media, fueling distrust in scientific expertise and increasing vaccine-hesitant individuals. While previous studies focused on specific countries, the COVID-19 pandemic brought the vaccination…

Social and Information Networks · Computer Science 2022-12-20 Jacopo Lenti , Kyriaki Kalimeri , André Panisson , Daniela Paolotti , Michele Tizzani , Yelena Mejova , Michele Starnini

Billions of COVID-19 vaccines have been administered, but many remain hesitant. Misinformation about the COVID-19 vaccines and other vaccines, propagating on social media, is believed to drive hesitancy towards vaccination. The ability to…

Computation and Language · Computer Science 2022-02-22 Maxwell Weinzierl , Sanda Harabagiu

Enormous hope in the efficacy of vaccines became recently a successful reality in the fight against the COVID-19 pandemic. However, vaccine hesitancy, fueled by exposure to social media misinformation about COVID-19 vaccines became a major…

Computation and Language · Computer Science 2021-11-18 Maxwell A. Weinzierl , Sanda M. Harabagiu