The path out the pandemic is a vaccine. Short of that, it could be rapid testing. And the sooner, the better ... right? Sarah Zhang and Alexis Madrigal explain how close we are to each solution — and how much of a solution each may be if rushed. Support this show and all of The Atlantic’s journalism by becoming a subscriber at www.theatlantic.com/supportus Learn more about your ad choices. Visit megaphone.fm/adchoices