Ph.D. candidate Ludovico Napoli and Associate Professor Márton Karsai from the Department of Network and Data Science at Central European University (CEU) recently published a paper titled “Socioeconomic reorganization of communication and mobility networks in response to external shocks” in the Proceedings of the National Academy of Sciences (PNAS). This collaborative effort with UNICEF and the IT University of Copenhagen sheds light on the profound changes in network segregation patterns during the initial wave of COVID-19 in Sierra Leone.
“These opposite and counterintuitive trends in mobility and social behaviors suggest that with physical contact restricted, people compensated by communicating more with peers from different socioeconomic classes,” said Professor Karsai.
Notably, the research revealed varying impacts across socioeconomic groups, indicating that the lockdown effects were not uniform. While everyone experienced increased mobility segregation, the rise was significantly more pronounced and enduring for poorer socioeconomic classes. In social communication networks, a contrasting trend emerged, with decreased segregation for poorer individuals and increased segregation for wealthier.
In the paper, the authors emphasize the necessity of examining multiple behavioral dimensions simultaneously during crises to comprehensively uncover the effects of non-pharmaceutical interventions. Their findings underscore the importance of shaping equitable policies to address the unequal burden of interventions on economically disadvantaged populations.
2023-12-22 11:00:04
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