How Does Experimental Covid-19 Treatment Trump Received Work? | NBC News
Dr. George Yancopoulos, co-founder of Regeneron, the company behind the experimental antibody treatment President Trump received, explains how the treatment works.» Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging>>>