Fig. 2. Chart showing the relative risk of countries outside China being exposed to coronavirus ( SARS-COV-2) transmission. The second Y-axis indicates the number of confirmed COVID-19 cases reported by the WHO as of 5 February 2020. Twenty-one of the top 25 at-risk countries (except Indonesia, Turkey, Pakistan and Qatar) reported at least one COVID-19 case by 5 February 2020.