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JDR Vol.17 No.1 pp. 61-64
(2022)
doi: 10.20965/jdr.2022.p0061

Note:

Population Density and Regional Differences Determine the Probability of COVID-19 Infection

Hideaki Karaki

Foundation of Food Safety and Security
Central Building, 1-23-6 Hamamatsu-cho, Minato-ku, Tokyo 105-0013, Japan

Corresponding author

Received:
November 14, 2021
Accepted:
December 14, 2021
Published:
January 30, 2022
Keywords:
COVID-19, probability of infection, regional differences, population density
Abstract

With the passage of almost two years since the outbreak of COVID-19, the characteristics of the infection have become clearer. It is now known that the peaks of infections recur approximately every four months, the probability of infection varies greatly by region, and the probability of infection correlates with population density.

Cite this article as:
H. Karaki, “Population Density and Regional Differences Determine the Probability of COVID-19 Infection,” J. Disaster Res., Vol.17, No.1, pp. 61-64, 2022.
Data files:
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Last updated on Sep. 26, 2022