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A small group of epidemiologists is abandoning pen and paper for digital maps with multiple dimensions to track infectious disease outbreaks. Alan Dove takes stock of a field in transition.
The acetylcholine receptor modulates interactions between the nervous system and the immune system. An acetylcholine receptor agonist, nicotine, is now harnessed to dampen inflammation and reduce mortality in a mouse model of sepsis (pages 1216–1221).