Vaccine distribution in the U.S. is going to rely on local pharmacies and supermarkets, but what if your neighborhood doesn’t have either? CNN's Omar Jimenez takes a closer look at "pharmacy deserts" and the impact they can have on communities trying to access the coronavirus vaccine.To learn more about how CNN protects listener privacy, visit cnn.com/privacyLearn more about your ad choices. Visit podcastchoices.com/adchoices