https://vid.freedif.org/videos/watch/42442762-3993-43ea-9368-8ab0cee40662 Dig into the science of avian influenza to find out what makes the H5N1 virus so dangerous, and its potential to jump to humans. -- While avian influenza used to infect mostly birds, in the past few years, it’s been found in over 70 mammal species, including cats, dairy cows, foxes, seals, and bears. Each new mammalian infection gives the virus more chances to drift or shift, spill over into humans, and ignite a pandemic. So, what is it about H5N1 that makes it so frighteningly flexible? Benjamin Anderson investigates. Lesson by Benjamin Anderson, directed by Anton Bogaty. Support Our Non-Profit MissionSupport us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShopConnect With UsSign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagramKeep LearningView full lesson: https://ed.ted.com/lessons/everything-you-need-to-know-about-bird-flu-benjamin-anderson Dig deeper with additional resources: https://ed.ted.com/lessons/everything-you-need-to-know-about-bird-flu-benjamin-anderson/digdeeper Animator's website: https://antonbogaty.comThank you so much to our patrons for your support! Without you this video would not be possible! Jeremy Shimanek, Mark Byers, Avinash Amarnath, Xuebicoco, Rayo, Po Foon Kwong, Boffin, Jesse Jurman, Scott Markley, Elija Peterson, Ovidiu Mrd, paul g mohney, Steven Razey, Nathan Giusti, Helen Lee, Anthony Benedict, Karthik Balsubramanian, Annastasshia Ames, Amy Lopez, Vinh-Thuy Nguyen, Liz Candee, Ugur Doga Sezgin, Karmi Nguyen, John C. Vesey, Yelena Baykova, Nick Johnson, Carlos H. Costa, Jennifer Kurkoski, Ryan B Harvey, Akinola Emmanuel, Jose Arcadio Valdes Franco, Sebastiaan Vleugels, Karl Laius, JY Kang, Abhishek Goel, Heidi Stolt, Nicole Sund, Karlee Finch, Mario Mejia, Denise A Pitts, Doug Henry, Keven Webb, Mihai Sandu, Deepak Iyer, Javid Gozalov, Kyanta Yap, Rebecca Reineke, William Biersdorf, Patricia Alves Panagides, Yvette Mocete, and Cyrus Garay. Sat, 19 Sep 2026 10:25:06 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://vid.freedif.org https://vid.freedif.org/client/assets/images/icons/icon-1500x1500.png https://vid.freedif.org/videos/watch/42442762-3993-43ea-9368-8ab0cee40662 All rights reserved, unless otherwise specified in the terms specified at https://vid.freedif.org/about and potential licenses granted by each content's rightholder.