The president will discuss the vaccination effort that has hit a wall as the delta variant spreads among those who are unvaccinated. LEARN MORE: "Biden's sway stays tied to COVID recovery: The Note": https://abcn.ws/3dON250 SUBSCRIBE to GMA https://bit.ly/2Zq0dU5 To read the full story and others, visit http://www.goodmorningamerica.com Watch full episodes of GMA on Hulu: https://abcn.ws/3bzvQQn Follow GMA across the web-- Facebook: https://www.facebook.com/GoodMorningAmerica Twitter: https://twitter.com/gma Instagram: https://instagram.com/goodmorningamerica #GMA #COVID19 #PresidentBiden