scholarly journals The Effects of Social Media Use on Preventive Behaviors during Infectious Disease Outbreaks: The Mediating Role of Self-relevant Emotions and Public Risk Perception

2020 ◽  
pp. 1-10 ◽  
Author(s):  
Sang-Hwa Oh ◽  
Seo Yoon Lee ◽  
Changhyun Han
Author(s):  
Andreea Salajan ◽  
Svetla Tsolova ◽  
Massimo Ciotti ◽  
Jonathan E. Suk

Background:Infectious disease outbreaks require decision makers to make rapid decisions under time pressure and situations of scientific uncertainty, and yet the role of evidence usage in these contexts is poorly understood. Aims and objectives:To define and contextualise the role of scientific evidence in the governance of infectious disease outbreaks and to identify recommendations for overcoming common barriers to evidence-informed decision making. Methods:A scoping review and an expert workshop to provide additional input into recommendations on enhancing evidence uptake during infectious disease outbreaks taking place in European settings. Findings:Forty-nine records reporting on multiple decision-making processes during infectious disease outbreaks of the past ten years were included in the study. Decision makers prioritise expert advice, epidemiological data and mathematical modelling data for risk characterisation and management, but tend to be challenged by scientific uncertainties, which allow for conflicting interpretations of evidence and for public criticism and contestation of decision-making processes. There are concrete opportunities for optimising evidence usage to improve public health policy and practice through investment in decision-making competencies, relationship building, and promoting transparent decision-making processes. Discussion and conclusions:It is not necessarily a disregard of evidence that puts a strain on decision making in health crises, but rather competing interests and the lack of clear, unambiguous and rapidly available evidence for risk characterisation and effectiveness of response measures.The relationship between science and public health decision making is relatively understudied but is deserving of greater attention, so as to ensure that the pursuit of evidence for decision making does not challenge timely and effective crisis management.


2020 ◽  
Vol 48 (11) ◽  
pp. 1-8
Author(s):  
Yan Huang ◽  
Jie Zhang

Social media is becoming a platform for student entrepreneurship; however, little is known about the influence of social media use on students' entrepreneurial intention. This study investigated social media use as a predictor of students' entrepreneurial intention, with consideration given to the mediating role of self-efficacy. Questionnaires were given to undergraduate students at three Chinese public universities, and 524 effective responses were received. We used structural equation modeling to test our hypotheses. The results show that social media use was indirectly related to students' entrepreneurial intention via self-efficacy. Our findings extend the literature on the social media use–entrepreneurial intention link, and highlight the importance of self-efficacy in this link. Thus, educators could endorse social media tools and encourage students to incorporate these into their entrepreneurial activities.


2021 ◽  
Vol 12 ◽  
Author(s):  
Nan Zhao ◽  
Guangyu Zhou

The ongoing COVID-19 pandemic is likely to enhance the risk of addictive social media use (SMU) as people spend more time online maintaining connectivity when face-to-face communication is limited. Stress is assumed to be a critical predictor of addictive SMU. However, the mechanisms underlying the association between stress and addictive SMU in crises like the current COVID-19 situation remain unclear. The present study aimed to understand the relationship between COVID-19 stress and addictive SMU by examining the mediating role of active use and social media flow (i.e., an intensive, enjoyable experience generated by SMU that perpetuates media use behaviors). A sample of 512 Chinese college students (Mage = 22.12 years, SD = 2.47; 62.5% women) provided self-report data on COVID-19 stress and SMU variables (i.e., time, active use, flow, addictive behavior) via an online survey from March 24 to April 1, 2020. The results showed that COVID-19 stress was positively associated with tendencies toward addictive SMU. Path analyses revealed that this relationship was significantly serially mediated by active use and social media flow, with SMU time being controlled. Our findings suggest that individuals who experience more COVID-19 stress are at increased risk of addictive SMU that may be fostered by active use and flow experience. Specific attention should be paid to these high-risk populations and future interventions to reduce addictive SMU could consider targeting factors of both active use and social media flow.


Author(s):  
Jacqueline K Brockhurst ◽  
Jason S Villano

The significant advances made by the global scientific community during the COVID-19 pandemic, exemplified by thedevelopment of multiple SARS-CoV-2 vaccines in less than 1 y, were made possible in part because of animal research.Historically, animals have been used to study the characterization, treatment, and prevention of most of the major infectious disease outbreaks that humans have faced. From the advent of modern ‘germ theory’ prior to the 1918 Spanish Flu pandemic through the more recent Ebola and Zika virus outbreaks, research that uses animals has revealed or supported key discoveries in disease pathogenesis and therapy development, helping to save lives during crises. Here we summarize the role of animal research in past pandemic and epidemic response efforts, as well as current and future considerations for animal research in the context of infectious disease research.


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