We don’t have definitive proof of how COVID-19 emerged. But several agencies in the US Intelligence community have concluded that a leak from the Chinese government-run virology research institute just miles from where it was first discovered is the likely source. And lab leaks happen more often than you probably think. That last part is something we don’t talk about enough. Abdul reflects on scientific safety–and the governance and transparency we need to protect it. Then he interviews Allison Young, a veteran journalist and author of the new book “Pandora’s Gamble,” about the history and risks of laboratory accidents.