In this electrifying medical thriller from New York Times bestselling author Robin Cook, a family’s exposure to a rare yet deadly virus ensnares them in a growing danger to mankind—and pulls back the curtain on a healthcare system powered by profit and greed. Trying to find some normalcy during the Covid-19 pandemic, Brian Murphy and his family are on a summer excursion in Cape Cod when his wife, Emma, comes down with concerning flu-like symptoms. But their leisurely return h