Fig. 3

Correlation between the globalization level of a country and a) the number of days between the first international travel restriction policy implemented and the first confirmed case; and b) the number of confirmed cases (log scale, with countries reporting 0 COVID-19 cases mapped below 1) at the time of the first policy being implemented. The colors represent the four international travel restrictions implemented first in each country. Size of the marker shows the number of confirmed COVID-19 cases on the date of the implementation of the first travel policy