Brendan sits down with Dr. Peter Barlow to discuss how the seasonal flu vaccine is made. Dr. Peter Barlow is an Associate Professor of Immunology and Infection, and Director of Research of the School of Applied Sciences at Edinburgh Napier University, Scotland, UK. Peter previously worked within the Influenza Division of the US Centers for Disease Control & Prevention (CDC). Peter has been seen on ABC News, NBC News, Fox News, and many other media outlets. Peter's website can be found at http://www.barlowlab.com/. He can be found on social media @drpeterbarlow.    Consider supporting the show by leaving a rating or a review and subscribing to receive future content. Consider becoming a Patron by donating to the show on Patreon at https://www.patreon.com/thestateoftheuniverse. For more episodes or information about "The State of The Universe with Brendan Drachler" visit thestateoftheuniverse.com or follow Brendan on Twitter and Instagram @BrendanDrachler.  The State of the Universe is an accessible science and social podcast hosted by Astrophysicist Brendan Drachler. Listen to Brendan and other renowned members of society discuss and explain cutting edge research and profound ideas.