A Tucson clinic is part of the clinical trial for Regeneron's monoclonal antibody cocktail, the drug used to treat President Donald Trump after his positive COVID-19 diagnosis.
Tucson clinic one of several testing COVID treatment used on President Trump
A Tucson clinic is part of the clinical trial for Regeneron's monoclonal antibody cocktail, the drug used to treat President Donald..
KGUN, Tucson, AZ