Coronavirus-fighting antibody cocktail being tested in thousands of people https://t.co/aGld2kXvdG pic.twitter.com/nxxevzJ0ob
— Live Science (@LiveScience) July 6, 2020
U.S. signs $450 million contract with Regeneron for COVID-19 therapy https://t.co/QBgvZofpUg pic.twitter.com/oxrYHykCJo
— Reuters (@Reuters) July 7, 2020