Diseases, Conditions, Syndromes

More polio cases now caused by vaccine than by wild virus

Four African countries have reported new cases of polio linked to the oral vaccine, as global health numbers show there are now more children being paralyzed by viruses originating in vaccines than in the wild.

Inflammatory disorders

Western diet may increase risk of gut inflammation, infection

Eating a Western diet impairs the immune system in the gut in ways that could increase risk of infection and inflammatory bowel disease, according to a study from researchers at Washington University School of Medicine in ...

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