Immunity Index

Immunity Index, a hard sci-fi novel by Sue Burke, set in a near-future America, follows three young women who discover they share a mysterious genetic link created by a now-outlawed scientist. Against a backdrop of food shortages, inequality, and growing authoritarianism, the story explores a deadly virus outbreak and the race to find a cure. With themes of rebellion and secrecy, the novel offers a gripping blend of science and survival.