Drägerwerk is a world leader in the production of ventilators. In an interview, company head Stefan Dräger, 57, discusses the challenges of keeping up with current demand as the corona crisis accelerates. Following is the excerpt: DER SPIEGEL: The German government has contracted you to build 10,000 ventilators. How far along are you? Dräger: The contract has a detailed delivery plan that spans the entire year.