Workers at an Agri Star meatpacking plant in Iowa were left clueless as the coronavirus spread in their ranks. Genetic data held the answers.
By Sarah Kaplan, Desmond Butler, Juliet Eilperin, Chris Mooney and Luis Velarde, Washington Post U.S.
Thu, 09/24/2020 - 6:34am
Workers at an Agri Star meatpacking plant in Iowa were left clueless as the coronavirus spread in their ranks. Genetic data held the answers.