The Surgeon General, Dr. Vivek Murthy, says that social media platforms are not doing enough to address vaccination misinformation. But Facebook says that it's not responsible for President Biden missing his July 4th goal to vaccinate 70 percent of adults. NBC’s Joshua Johnson discusses the social media giant with Sheera Frenkel and Cecilia Kang, authors of the new book "An Ugly Truth- Inside Facebook's Battle for Domination". » Subscribe to MSNBC: http://on.msnbc.com/SubscribeTomsnbc About: MSNBC is the premier destination for in-depth analysis of daily headlines, insightful political commentary and informed perspectives. Reaching more than 95 million households worldwide, MSNBC offers a full schedule of live news coverage, political opinions and award-winning documentary programming -- 24 hours a day, 7 days a week. Connect with MSNBC Online Visit msnbc.com: http://on.msnbc.com/Readmsnbc Subscribe to MSNBC Newsletter: MSNBC.com/NewslettersYouTube Find MSNBC on Facebook: http://on.msnbc.com/Likemsnbc Follow MSNBC on Twitter: http://on.msnbc.com/Followmsnbc Follow MSNBC on Instagram: http://on.msnbc.com/Instamsnbc Biden Administration Continues To Put Pressure On Facebook | MSNBC