Weijun Yu and Jessica Keralis The global public health community is grappling with COVID-2019, a respiratory disease outbreak caused by a novel coronavirus originating from Wuhan, China in late December 2019.[1] A number of countries implemented citizenship-based travel restrictions in late January and early February as an initial response to the outbreak, barring entry to foreign nationals who had previously been in China to prevent the importation of the virus.[2] By … Continue reading Controlling COVID-19: The Folly of International Travel Restrictions