The announcement comes as more than 39% of Americans over the age of 18 have received at least one dose of the COVID-19 vaccine. 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 #GMA #CDC #AirTravel #COVID19 #Coronavirus #Vaccine