Washington Post: “A new virus was exploding in Wuhan, a Chinese city with 11 million people connected by its airport to destinations around the world. In the United States, doctors and hospitals were waiting for the federal Centers for Disease Control and Prevention to develop a test to detect the threat. On Jan. 13, the World Health Organization had made public a recipe for how to configure such a test, and several countries wasted no time getting started: Within hours, scientists in Thailand used the instructions to deploy a new test. The CDC would not roll out one that worked for 46 more days. Inside the 15-acre campus of the CDC in northeast Atlanta, the senior scientists developing the coronavirus test were fighting and losing the battle against time. The agency squandered weeks as it pursued a test design far more complicated than the WHO version and as its scientists wrestled with failures that regulators would later trace to a contaminated lab. The Washington Post reviewed internal documents and interviewed more than 30 government scientists and others with knowledge of the events to understand more fully the missteps in those early weeks as the coronavirus began to spread unchecked across the nation. Most spoke anonymously because they were not authorized to do so publicly. This account reveals new details about how an overly ambitious test design and laboratory contamination caused the CDC’s delay, and describes previously unreported challenges that confronted the agency scientists assigned to carry out the work…”