{"0f72865d-fe3e-4163-918f-27e7c84781c3": "Vaccines that boost immunity against bacteria can protect the immunized from contracting drug-resistant infections, according to a team of scientists in the U.K. who also underscore that the shots can slow the spread of resistant strains in populations.", "8e258b49-53ff-4566-8088-a5161e4a62cc": "Vaccination Guards Against Certain Bacterial Infections and Slows the Spread of Superbugs in Populations"}