Antibody researcher Jason McClellan breaks down how llamas might be useful for developing a preventive COVID-19 treatment, and shares some findings from early stage research. Subscribe to GMA's YouTube page: https://bit.ly/2Zq0dU5 Visit Good Morning America's homepage: https://www.goodmorningamerica.com/ Follow GMA: Facebook: / goodmorningamerica Twitter: / gma Instagram: / goodmorningamerica Watch full episodes of GMA: http://abc.go.com/shows/good-morning-... https://hulu.tv/2YnifTH #GMA #COVID19 #Llamas #Antibodies #Science #Furbabies