VLDLR and infection: Additionally, we found that PCDH10EC1–Fc could block McMillan RVP infection of K562 cells expressing VLDLR or ApoER2 (Fig. 4c) and infection of Vero E6 cells by replication-competent WEEV McMillan (Fig. 4d), confirming that PCDH10EC1–Fc can block access to multiple receptors that redundantly support WEEV infection.