Nine months into the COVID-19 pandemic and some countries are working out how to extend foreign travel to more people, with Singapore negotiating a travel bubble agreement with Hong Kong. But what will the experience be like when flights start, and what are the risks? David Bottomley speaks to Dale Fisher, Senior Consultant at NUH and Chair of the WHO Global Outbreak Alert and Response Network, and Borame Dickens, Senior Research Fellow at the NUS Saw Swee Hock School of Public Health.

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