S6: Apps without borders? How COVID-19 apps show the limits of the EU digital single market

<div>In their toolkit against a pandemic that knows no borders, several EU countries have bet on new technology from our era of globalisation: digital contact tracing COVID-19 apps. <br> <br> But the way they've been rolled out illustrate troublesome limits to the EU digital single market.<br> <br> <br> </div>