INTERVIEW: BioNTech founders -zlem Türeci and Ugur Sahin on developing the BioNTech-Pfizer COVID-19 vaccine, the future of fighting cancer, and whether people can live to 200

Pfizer-BioNTech officials Ugur Sahin and -zlem Türeci talk to Axel Springer CEO Mathias Döpfner about their world-changing COVID-10 vaccine.