03.24.2021 - By WBUR
Rich and middle-income countries have received nearly all of the available COVID-19 vaccines so far. Now there’s a push for pharmaceutical companies to waive vaccine patents so poorer countries can make their own. The fight over intellectual property, and how to vaccinate the world. Madhavi Sunder, Rachel Silverman and Anne McDonald Pritchett join Meghna Chakrabarti.