As health officials investigate a summer outbreak of Legionnaires’ disease, an epidemiologist shares how it spreads, who is most vulnerable and when to seek treatment.
An infectious disease specialist explains how to reduce your risk of cyclosporiasis, the food-borne illness currently spreading throughout the United States.
New research suggests that adults who receive the shingles vaccine may be less likely to develop dementia. A neurologist explains the connection between shingles, inflammation and brain health.