AdvertisementHow monoclonal antibodies lost the fight with new COVID variantsNovember 20, 2022Pien HuangfacebookEmailAntonio Rapuano got an infusion of a monoclonal antibody to treat his COVID in Albano, Italy in 2021. Such infusions have been effective treatments for COVID during the pandemic, but doctors are now finding that most monoclonal antibodies no longer work against new variants of SARS-CoV-2. (Reuters)