BusinessHow Portugal's shoemakers aim to survive crisisTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusinessMarkus Böhnisch05/18/2020May 18, 2020Portugal's city of Porto is a shoemaking hub, with more than 1,500 companies employing some 40,000 people. As the COVID crisis has idled factories for weeks, owners are looking to innovations to ensure their survival. https://p.dw.com/p/3cNNhAdvertisement