Exploring whether wireless emergency alerts can help impede the spread of Covid‐19

Officials worldwide have sought ways to effectively use mobile technology to communicate health information to help thwart the spread of Covid‐19. This study offers a preliminary exploration of whether state‐level (N = 6) and local‐level (N = 53) wireless emergency alert (WEA) messages might contrib...

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Bibliographic Details
Published in:Journal of Contingencies and Crisis Management 2022-06, Vol.30 (2), p.185-203
Main Authors: Bean, Hamilton, Grevstad, Nels, Meyer, Abigail, Koutsoukos, Alex
Format: Article
Language:English
Subjects:
COVID-19
Health education
Health information
Information technology
Mass media
Mass media effects
Medical technology
Original
Quantitative analysis
risk communication
Social media
Statistical analysis
wireless emergency alerts
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Summary:Officials worldwide have sought ways to effectively use mobile technology to communicate health information to help thwart the spread of Covid‐19. This study offers a preliminary exploration of whether state‐level (N = 6) and local‐level (N = 53) wireless emergency alert (WEA) messages might contribute to impeding the spread of Covid‐19 in the United States. The study compares changes in reported rates of infections and deaths between states and localities that issued WEA messages in March and April of 2020 with states that did not. Small sample sizes and differences in the rates of Covid‐19 spread prohibit robust statistical analysis and detection of clear effect sizes, but estimated effects are generally in the right direction. Combining statistical analysis with preliminary categorization of both WEA message content and social media themes suggests that a positive effect from WEA messages cannot be ruled out.
ISSN:0966-0879
1468-5973
DOI:10.1111/1468-5973.12376