Brain cancers remain among the most challenging tumors to treat. They often don’t respond to traditional treatments because many chemotherapies are unable to penetrate the protective barrier around the brain. Other treatments like radiation and surgery can leave patients with lifelong debilitating side effects. The post Brain cancer in children is notoriously hard to treat – a new mRNA cancer vaccine triggers an attack from within<em> — Christina von Roemeling and John Ligon</em> ap...