Published in Journal of infection: a new potent, broad-spectrum antibody isolated The CARE partner Centre Hospitalier Universitaire Vaudois (CHUV) isolated a broad-spectrum monoclonal antibody (mAb), named P4J15, which showed neutralizing activity against all variants including the latest XBB.2.3 and EG.5.1 sub-lineages, against which all authorized therapeutic mAbs have become almost completely ineffective.  The collaboration within [...]