How much has the polar vortex set back vaccinations in Texas?

When will we get our old lives back? And what will “normal” even look like then?

This week, Lisa talks with Julie Swann, an expert in vaccine supply chains and logistics, and also a COVID modeler. At North Carolina State University, she’s head of the Department of Industrial Systems and Engineering, and in 2009, she advised the Centers for Disease Control and Prevention during the H1N1 pandemic.

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