Millions of Americans have flocked to the airports for holiday travel as Dr. Fauci warns of possible consequences if people treat Thanksgiving as normal. LEARN MORE: Family sends Thanksgiving COVID-19 warning as 15 family members infected: https://gma.abc/3pTdi2F Subscribe to GMA's YouTube page: https://bit.ly/2Zq0dU5 Visit GMA's homepage: https://www.goodmorningamerica.com Follow GMA: TikTok: tiktok.com/@gma Facebook:facebook.com/GoodMorningAmerica Twitter: twitter.com/gma Instagram: instagram.com/goodmorningamerica Watch full episodes: abc.go.com/shows/good-morning-america hulu.tv/2YnifTH #GMA #Thanksgiving2020 #Thanksgiving #Travel #COVID19 #ThirdWave