About this episode
This week, nearly three million doses of Pfizer’s Covid-19 vaccine will be delivered to more than 600 vaccination sites around the country. Today, CNN Aviation Correspondent Pete Muntean takes us behind the scenes of this historic operation and tells us about the journey of a vial of vaccine from manufacture to injection. To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices