Who profits from blood plasma donations in the US? Politics Weekly America podcast

Kathleen McLaughlin has a rare chronic illness and needs regular treatments using people’s blood plasma. She started researching the US blood plasma industry a decade ago and has written a book, Blood Money, about what it says about class, race and inequality. This week, she speaks to Joan E Greve about what she’s learned about the for-profit blood plasma industry • How to listen to podcasts: everything you need to know