A link between pollution and COVID-19? To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video04/24/2020April 24, 2020Lockdowns have given us a snapshot of what our air quality could be like with less pollution. But studies show poor air quality prior to the crisis could have made people more vulnerable to COVID-19. How is that possible?https://p.dw.com/p/3bMokAdvertisement