Cross-protective properties of an influenza vaccine based on HBc4M2e recombinant protein undergoing clinical trials. We created Uniflu candidate
vaccine based on
recombinant HBc4M
2e
protein M2e-based universal influenza vaccines: A historical overview and new approaches to development. The extracellular domain of the M
2 protein (M
2e) of influenza A virus is a conservative region, and an attractive