MassBiologics of UMassMedical (IMAGE) UMass Chan Medical School Caption The origins of this rapid and important discovery go back 16 years, when MassBiologics developed an IgG monoclonal antibody that was effective against a similar virus. Credit UMass Medical School Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.