Dr. Liz Wayne got her start as a cancer hunter, searching for rogue cells running loose through the bloodstream. But she started to notice something strange – everywhere she found cancer cells, she found immune cells, too. Today, a big issue with cancer therapy is that some cancer sites are really hard to reach, but immune cells have no problem getting there. Dr. Wayne thought, why not hitchhike cancer-fighting drugs onto immune cells to get them straight to the places they’re needed most? In this episode, we find out how Dr. Wayne’s research may pave the way for a cheaper, more accessible kind of cancer immunotherapy. Plus, stick around after the credits to hear the origin story of Dr. Wayne’s podcast, PhDivas.