Science Codex | Hepatitis A Steals Skin From Infected Cells to Hide From Immune System Geekosystem Researchers and clinicians have long thought that the hepatitis A vaccine — which is one of the most effective vaccines ever developed — worked by recruiting antibodies to destroy cells infected by the disease. Since the virus is cloaked, though ... Hepatitis A Virus Discovered to Cloak Itself in Membranes Hijacked from ... |