@Article{info:doi/10.2196/21156, author="Geronikolou, Styliani and Chrousos, George", title="COVID-19--Induced Fear in Infoveillance Studies: Pilot Meta-analysis Study of Preliminary Results", journal="JMIR Form Res", year="2021", month="Feb", day="3", volume="5", number="2", pages="e21156", keywords="COVID-19; social media; misinformation; infodemics; infodemiology; infoveillance; fear; meta-analysis", abstract="Background: The World Health Organization named the phenomenon of misinformation spread through social media as an ``infodemic'' and recognized the need to curb it. Misinformation infodemics undermine not only population safety but also compliance to the suggestions and prophylactic measures recommended during pandemics. Objective: The aim of this pilot study is to review the impact of social media on general population fear in ``infoveillance'' studies during the COVID-19 pandemic. Methods: The PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) protocol was followed, and 6 out of 20 studies were retrieved, meta-analyzed, and had their findings presented in the form of a forest plot. Results: The summary random and significant event rate was 0.298 (95{\%} CI 0.213-0.400), suggesting that social media--circulated misinformation related to COVID-19 triggered public fear and other psychological manifestations. These findings merit special attention by public health authorities. Conclusions: Infodemiology and infoveillance are valid tools in the hands of epidemiologists to help prevent dissemination of false information, which has potentially damaging effects. ", issn="2561-326X", doi="10.2196/21156", url="https://formative.jmir.org/2021/2/e21156", url="https://doi.org/10.2196/21156", url="http://www.ncbi.nlm.nih.gov/pubmed/33400681" }