As Pfizer announces it seeks authorization for emergency use of its coronavirus vaccine, NBC News analyst Dr Vin Gupta joins Weekend TODAY to discuss when it could be widely available and begin a return to normalcy. Gupta also talks about the risks of traveling to see family for Thanksgiving. »Subscribe to TODAY:» Watch the latest news from TODAY: About: TODAY brings you the latest headlines and expert advice on money, health and parenting. We wake up every morning to give you and your family everything you need to start your day. If it matters to you, it matters to us. We are in the realm of people. Subscribe to our channel for exclusive archive footage TODAY and our original web series. Connect with TODAY online! Visit the website TODAY: Find TODAY on Facebook: Follow TODAY on Twitter: Follow TODAY on Instagram: Follow TODAY on Pinterest: #Coronavirus #TodayShow The wide rollout of the coronavirus vaccine could be from 6 to 7 months, according to the doctor | TODAY .
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