Boston Herald Nano-meds could replace antibiotics Microscopic particles of bacteria-killing metal could some day be used to combat deadly infections — a possible antidote to antibiotic-resistant “superbugs” that continue to evolve faster than medicine can advance. “Antibiotic resistance is one of the greatest public health threats we’re going to face in our lifetime,” said Ben Geilich, a fifth-year bioengineering graduate student […]