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Background: Vaccination programs are effective only when a significant percentage of people are vaccinated. However, vaccine acceptance varies among communities around the world. Social media usage is arguably one of the factors affecting…

Social and Information Networks · Computer Science 2022-06-09 Md. Rafiul Biswas , Hazrat Ali , Raian Ali , Zubair Shah

The emergence of the COVID-19 pandemic and the first global infodemic have changed our lives in many different ways. We relied on social media to get the latest information about the COVID-19 pandemic and at the same time to disseminate…

Computation and Language · Computer Science 2022-01-19 Hamdy Mubarak , Sabit Hassan , Shammur Absar Chowdhury , Firoj Alam

The COVID-19 pandemic has profoundly affected the normal course of life -- from lock-downs and virtual meetings to the unprecedentedly swift creation of vaccines. To halt the COVID-19 pandemic, the world has started preparing for the global…

Machine Learning · Computer Science 2025-03-05 Tanveer Khan , Fahad Sohrab , Antonis Michalas , Moncef Gabbouj

COVID-19 pandemic has brought unprecedented challenges to the world, and vaccination has been a key strategy to combat the disease. Since Twitter is one of the most widely used public microblogging platforms, researchers have analysed…

Social and Information Networks · Computer Science 2024-03-15 Pardeep Singh , Rabindra Lamsal , Monika Singh , Satish Chand , Bhawna Shishodia

Misinformation entails the dissemination of falsehoods that leads to the slow fracturing of society via decreased trust in democratic processes, institutions, and science. The public has grown aware of the role of social media as a…

COVID-19 infodemic has been spreading faster than the pandemic itself. The misinformation riding upon the infodemic wave poses a major threat to people's health and governance systems. Since social media is the largest source of…

Computation and Language · Computer Science 2020-05-14 Baani Leen Kaur Jolly , Palash Aggrawal , Amogh Gulati , Amarjit Singh Sethi , Ponnurangam Kumaraguru , Tavpritesh Sethi

The ongoing COVID-19 pandemic continues to affect communities around the world. To date, almost 6 million people have died as a consequence of COVID-19, and more than one-quarter of a billion people are estimated to have been infected…

Situated in the global outbreak of COVID-19, our study enriches the discussion concerning the emergent racism and xenophobia on social media. With big data extracted from Twitter, we focus on the analysis of negative sentiment reflected in…

Social and Information Networks · Computer Science 2020-05-19 Xin Pei , Deval Mehta

Vaccine hesitancy has been a common concern, probably since vaccines were created and, with the popularisation of social media, people started to express their concerns about vaccines online alongside those posting pro- and anti-vaccine…

Computation and Language · Computer Science 2023-04-18 Yida Mu , Mali Jin , Charlie Grimshaw , Carolina Scarton , Kalina Bontcheva , Xingyi Song

The worldwide spread of COVID-19 has prompted extensive online discussions, creating an `infodemic' on social media platforms such as WhatsApp and Twitter. However, the information shared on these platforms is prone to be unreliable and/or…

Social and Information Networks · Computer Science 2020-11-20 R. Tallal Javed , Mirza Elaaf Shuja , Muhammad Usama , Junaid Qadir , Waleed Iqbal , Gareth Tyson , Ignacio Castro , Kiran Garimella

Intensified preventive measures during the COVID-19 pandemic, such as lockdown and social distancing, heavily increased the perception of social isolation (i.e., a discrepancy between one's social needs and the provisions of the social…

Social and Information Networks · Computer Science 2023-04-27 Michelle Bak , Chungyi Chiu , Jessie Chin

COVID-19 has created a major public health problem worldwide and other problems such as economic crisis, unemployment, mental distress, etc. The pandemic is deadly in the world and involves many people not only with infection but also with…

Machine Learning · Computer Science 2025-11-25 Khandaker Tayef Shahriar , Iqbal H. Sarker

Over the past few months, there were huge numbers of circulating tweets and discussions about Coronavirus (COVID-19) in the Arab region. It is important for policy makers and many people to identify types of shared tweets to better…

Computation and Language · Computer Science 2021-03-02 Hamdy Mubarak , Sabit Hassan

Users online tend to consume information adhering to their system of beliefs and to ignore dissenting information. During the COVID-19 pandemic, users get exposed to a massive amount of information about a new topic having a high level of…

Social and Information Networks · Computer Science 2021-06-09 Gabriele Etta , Matteo Cinelli , Alessandro Galeazzi , Carlo Michele Valensise , Mauro Conti , Walter Quattrociocchi

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

With the spiraling pandemic of the Coronavirus Disease 2019 (COVID-19), it has becoming inherently important to disseminate accurate and timely information about the disease. Due to the ubiquity of Internet connectivity and smart devices,…

Social and Information Networks · Computer Science 2020-05-26 Md Tahmid Rashid , Dong Wang

Disruptions resulting from an epidemic might often appear to amount to chaos but, in reality, can be understood in a systematic way through the lens of "epidemic psychology". According to Philip Strong, the founder of the sociological study…

Computers and Society · Computer Science 2021-07-21 Luca Maria Aiello , Daniele Quercia , Ke Zhou , Marios Constantinides , Sanja Šćepanović , Sagar Joglekar

With the emergence of the COVID-19 pandemic, the political and the medical aspects of disinformation merged as the problem got elevated to a whole new level to become the first global infodemic. Fighting this infodemic has been declared one…

The novel coronavirus (COVID-19) pandemic outbreak is drastically shaping and reshaping many aspects of our life, with a huge impact on our social life. In this era of lockdown policies in most of the major cities around the world, we see a…

Social and Information Networks · Computer Science 2020-04-28 Koosha Zarei , Reza Farahbakhsh , Noel Crespi , Gareth Tyson

Vaccine hesitancy is considered as one main cause of the stagnant uptake ratio of COVID-19 vaccines in Europe and the US where vaccines are sufficiently supplied. Fast and accurate grasp of public attitudes toward vaccination is critical to…

Computation and Language · Computer Science 2022-06-30 Ninghan Chen , Xihui Chen , Jun Pang