We talk about COVID-19 with Robert Langer, a chemical engineer and an entrepreneur, who runs the largest biomedical engineering research laboratory in the world at MIT. He has also started numerous biotech companies, including Moderna Therapeutics, a company that's been making headlines for the COVID-19 vaccine they're developing.

Langer told us about his work with the Gates Foundation to develop a way for vaccines to self-boost in the body, his work with the sneaker company New Balance to create masks, and his thoughts about how diagnostic testing could be better.

Credits

Host: Alexis Pedrick Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Researcher: Jessica Wade Audio Engineer: Jonathan Pfeffer

Original music composed by Zach Young.