scholarly journals Revealing public opinion towards COVID-19 vaccines using Twitter data in the United States: a spatiotemporal perspective

Author(s):  
Tao Hu ◽  
Siqin Wang ◽  
Wei Luo ◽  
Yingwei Yan ◽  
Mengxi Zhang ◽  
...  

Background: The COVID-19 pandemic has imposed a large, initially uncontrollable, public health crisis both in the United States (US) and across the world, with experts looking to vaccines as the ultimate mechanism of defense. The development and deployment of COVID-19 vaccines have been rapidly advancing via global efforts. Hence, it is crucial for governments, public health officials, and policy makers to understand public attitudes and opinions towards vaccines, such that effective interventions and educational campaigns can be designed to promote vaccine acceptance. Objective: The aim of this study is to investigate public opinion and perception on COVID-19 vaccines by investigating the spatiotemporal trends of their sentiment and emotion towards vaccines, as well as how such trends relate to popular topics on Twitter in the US. Methods: We collected over 300,000 geotagged tweets in the US from March 1, 2020 to February 28, 2021. We examined the spatiotemporal patterns of public sentiment and emotion over time at both national and state scales and identified three phases along the pandemic timeline with the significant changes of public sentiment and emotion. We further linked the changes to eleven key events and major topics as the potential drivers to induce such changes via cloud mapping of keywords and topic modeling. Results: An increasing trend of positive sentiment in parallel with the decrease of negative sentiment are generally observed in most states, reflecting the rising confidence and anticipation of the public towards COVID-19 vaccines. The overall tendency of the eight types of emotion implies the trustiness and anticipation of the public to vaccination, accompanied by the mixture of fear, sadness and anger. Critical social/international events and/or the announcements of political leaders and authorities may have potential impacts on the public opinion on vaccines. These factors, along with important topics and manual reading of popular posts on eleven key events, help identify underlying themes and validate insights from the analysis. Conclusions: The analyses of near real-time social media big data benefit public health authorities by enabling them to monitor public attitudes and opinions towards vaccine-related information in a geo-aware manner, address the concerns of vaccine skeptics and promote the confidence of individuals within a certain region or community, towards vaccines.

2021 ◽  
Author(s):  
Tao Hu ◽  
Siqin Wang ◽  
Wei Luo ◽  
Mengxi Zhang ◽  
Xiao Huang ◽  
...  

BACKGROUND The COVID-19 pandemic has imposed a large, initially uncontrollable, public health crisis both in the US and across the world, with experts looking to vaccines as the ultimate mechanism of defense. The development and deployment of COVID-19 vaccines have been rapidly advancing via global efforts. Hence, it is crucial for governments, public health officials, and policy makers to understand public attitudes and opinions towards vaccines, such that effective interventions and educational campaigns can be designed to promote vaccine acceptance OBJECTIVE The aim of this study is to investigate public opinion and perception on COVID-19 vaccines by investigating the spatiotemporal trends of their sentiment and emotion towards vaccines, as well as how such trends relate to popular topics on Twitter in the US METHODS We collected over 300,000 geotagged tweets in the US from March 1, 2020 to February 28, 2021. We examined the spatiotemporal patterns of public sentiment and emotion over time at both national and state scales and identified three phases along the pandemic timeline with the significant changes of public sentiment and emotion, further linking to eleven key events and major topics as the potential drivers to induce such changes via cloud mapping of keywords and topic modelling RESULTS An increasing trend of positive sentiment in parallel with the decrease of negative sentiment are generally observed in most states, reflecting the rising confidence and anticipation of the public towards vaccines. The overall tendency of the eight types of emotion implies the trustiness and anticipation of the public to vaccination, accompanied by the mixture of fear, sadness and anger. Critical social/international events and/or the announcements of political leaders and authorities may have potential impacts on the public opinion on vaccines. These factors, along with important topics and manual reading of popular posts on eleven key events, help identify underlying themes and validate insights from the analysis CONCLUSIONS The analyses of near real-time social media big data benefit public health authorities by enabling them to monitor public attitudes and opinions towards vaccine-related information in a geo-aware manner, address the concerns of vaccine skeptics and promote the confidence of individuals within a certain region or community, towards vaccines


Author(s):  
Kathryn L. Schwaeble ◽  
Jody Sundt

The United States is unique in its reliance on incarceration. In 2018 the United States had the largest prison population in the world—more than 2.1 million people—and incarcerated 655 per 100,000 residents, the highest incarceration rate in the world. The U.S. public also holds more punitive attitudes in comparison to citizens of other Western, developed countries. For example, when presented with the same description about a hypothetical criminal event, Americans consistently prefer longer sentences compared to residents of other countries. Attitudes about the death penalty are also instructive. Although international support for the death penalty has declined dramatically over time, the majority of Americans are still in favor of capital punishment for certain crimes. In comparison, Great Britain abolished the death penalty in 1965, and only 45% of its citizens continue to support capital punishment. This raises an important question: Can understanding the will of the public help explain how governments respond to crime? The answer to this question is more complicated than expected upon first consideration. The United States generally starts from a more punitive stance than other countries, in part because it experiences more violent crime but also because Americans hold different moral and cultural views about crime and punishment. U.S. public officials, including lawmakers, judges, and prosecutors, are responsive to trends in public attitudes. When the public mood became more punitive during the 1990s, for example, U.S. states universally increased the length of prison sentences and expanded the number of behaviors punishable by incarceration. Similarly, the public mood moderated in the United States toward the end of the 2000s, and states began reducing their prison populations and supporting sentencing reform. It is also true, however, that public officials overestimate how punitive the public is while citizens underestimate how harsh the justice system is. Moreover, the public supports alternatives to tough sentences including prevention, treatment, and alternatives to incarceration, particularly for juveniles and nonviolent offenders. Thus public opinion about punishment is multifaceted and complex, necessitating the exploration of many factors to understand it. Looking at public attitudes about punishment over time, across culture and societies, and in a variety of ways can help explain why social responses to crime change and why some people or groups of people are more punitive than others. Two ideas are helpful in organizing motivations for punishment. First, public support for punishment may be motivated by rational, instrumental interests about how best to protect public safety. Public concern about crime is a particularly important influence on trends in the public mood, but fear of crime and victimization are inconsistently related to how individuals feel about punishment. Second, attitudes about punishment are tied to expressive desires. Attitudes are influenced by culture and moral beliefs about how to respond to harm and violations of the law. Thus attitudes about punishment are relevant in understanding how the public thinks about the problem of crime, as how people think and feel about crime influences what they think and feel should be done about it.


2008 ◽  
Vol 52 (2) ◽  
pp. 65-71 ◽  
Author(s):  
Scott A. Beaulier ◽  
William J. Boyes ◽  
William S. Mounts

One of John Maynard Keynes's most quoted statements (1935, p. 383) is: … the ideas of economists and political philosophers, both when they are right and when they are wrong, are more powerful than is commonly understood. Indeed the world is ruled by little else. Practical men, who believe themselves to be quite exempt from any intellectual influences, are usually the slaves of some defunct economist. The number of economists per capita in the United States has risen in the past few decades. At the same time, the public has become more comfortable with big government. This raises intriguing questions regarding just how economists are influencing public opinion; we are left wondering whether economists are instilling a desire in the public for more government or whether, in opposition to Keynes's statement, economists are losing influence. In this paper, we provide some answers. We find that the increased role of economists in society and in policymaking has led to an increase in favorable attitudes toward government intervention.


Author(s):  
Halyna Shchyhelska

2018 marks the 100th anniversary of the proclamation of Ukrainian independence. OnJanuary 22, 1918, the Ukrainian People’s Republic proclaimed its independence by adopting the IV Universal of the Ukrainian Central Rada, although this significant event was «wiped out» from the public consciousness on the territory of Ukraine during the years of the Soviet totalitarian regime. At the same time, January 22 was a crucial event for the Ukrainian diaspora in the USA. This article examines how American Ukrainians interacted with the USA Government institutions regarding the celebration and recognition of the Ukrainian Independence day on January 22. The attention is focused on the activities of ethnic Ukrainians in the United States, directed at the organization of the special celebration of the Ukrainian Independence anniversaries in the US Congress and cities. Drawing from the diaspora press and Congressional Records, this article argues that many members of Congress participated in the observed celebration and expressed kind feelings to the Ukrainian people, recognised their fight for freedom, during the House of Representatives and Senate sessions. Several Congressmen submitted the resolutions in the US Congress urging the President of United States to designate January 22 as «Ukrainian lndependence Day». January 22 was proclaimed Ukrainian Day by the governors of fifteen States and mayors of many cities. Keywords: January 22, Ukrainian independence day, Ukrainian diaspora, USA, interaction, Congress


Author(s):  
Olukayode James Ayodeji ◽  
Seshadri Ramkumar

The COVID-19 pandemic has been one of the biggest public health challenges of the 21st century. Many prevalent measures have been taken to prevent its spread and protect the public. However, the use of face coverings as an effective preventive measure remains contentious. The goal of the current study is to evaluate the effectiveness of face coverings as a protective measure. We examined the effectiveness of face coverings between 1 April and 31 December 2020. This was accomplished by analyzing trends of daily new COVID-19 cases, cumulative confirmed cases, and cases per 100,000 people in different U.S. states, including the District of Columbia. The results indicated a sharp change in trends after face covering mandates. For the 32 states with face covering mandates, 63% and 66% exhibited a downward trend in confirmed cases within 21 and 28 days of implementation, respectively. We estimated that face covering mandates in the 32 states prevented approximately 78,571 and 109,703 cases within 21- and 28-day periods post face covering mandate, respectively. A statistically significant (p = 0.001) negative correlation (−0.54) was observed between the rate of cases and days since the adoption of a face covering mandate. We concluded that the use of face coverings can provide necessary protection if they are properly used.


2009 ◽  
Vol 3 (S2) ◽  
pp. S160-S165 ◽  
Author(s):  
Jeanne S. Ringel ◽  
Melinda Moore ◽  
John Zambrano ◽  
Nicole Lurie

ABSTRACTObjective: To assess the extent to which the systems in place for prevention and control of routine annual influenza could provide the information and experience needed to manage a pandemic.Methods: The authors conducted a qualitative assessment based on key informant interviews and the review of relevant documents.Results: Although there are a number of systems in place that would likely serve the United States well in a pandemic, much of the information and experience needed to manage a pandemic optimally is not available.Conclusions: Systems in place for routine annual influenza prevention and control are necessary but not sufficient for managing a pandemic, nor are they used to their full potential for pandemic preparedness. Pandemic preparedness can be strengthened by building more explicitly upon routine influenza activities and the public health system’s response to the unique challenges that arise each influenza season (eg, vaccine supply issues, higher than normal rates of influenza-related deaths). (Disaster Med Public Health Preparedness. 2009;3(Suppl 2):S160–S165)


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