Recommended distances for physical distancing during COVID-19 pandemics reveal cultural connections between countries

Dongwoo Chai, Layla El Mossadeq, Michel Raymond and Virginie Courtier-Orgogozo

PLOS ONE, 2023, vol. 18, issue 12, 1-16

Abstract: During COVID-19 pandemic several public health measures were implemented by diverse countries to reduce the risk of COVID-19, including social distancing. Here we collected the minimal distance recommended by each country for physical distancing at the onset of the pandemic and aimed to examine whether it had an impact on the outbreak dynamics and how this specific value was chosen. Despite an absence of data on SARS-CoV-2 viral transmission at the beginning of the pandemic, we found that most countries recommended physical distancing with a precise minimal distance, between one meter/three feet and two meters/six feet. 45% of the countries advised one meter/three feet and 49% advised a higher minimal distance. The recommended minimal distance did not show a clear correlation with reproduction rate nor with the number of new cases per million, suggesting that the overall COVID-19 dynamics in each country depended on multiple interacting factors. Interestingly, the recommended minimal distance correlated with several cultural parameters: it was higher in countries with larger interpersonal distance between two interacting individuals in non-epidemic conditions, and it correlated with civil law systems, and with currency. This suggests that countries which share common conceptions such as civil law systems and currency unions tend to adopt the same public health measures.

Date: 2023
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0289998

DOI: 10.1371/journal.pone.0289998

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