EGFR and infectious disease: These include SYM004, a mixture of two anti-EGFR mAbs, SYM013, a mixture of six antibodies against the ERBB (Erb-b2 receptor tyrosine kinase) family of receptors (Ellebaek et al., 2016), SYM015, a mixture of two antibodies targeting MET (cMET), and SYM009, an undisclosed mixture of antibodies partnered with Genentech for an infectious disease target.