NovaVax – Why VLPs are VIPs. The key to the NVAX vaccine platform technology is the use of virus-like particles (VLPs) to safely deliver key immune-identifying proteins to the body. Importantly, proof of concept is in place as VLPs are recombinant particles similar to currently marketed vaccines. Merck’s Recombivax HB and GSK’s Engerix B are recombinant[…]