Join immunisation experts on Friday, April 29, 2022 at 8 am EDT for a “fireside chat” on Facebook, LinkedIn, and YouTube LIVE to discuss how to identify and reach zero-dose children— those who have not received even a single dose of the vaccines that prevent diphtheria, tetanus, pertussis, and other life-threatening and debilitating diseases– including the estimated 17 million who did not receive a single vaccine in 2020.