"Public health" is a phrase that can be heard seemingly nonstop whenever there is a health scare or disease outbreak. The current measles outbreak is an example of this -- a public health issue that makes headlines for days, weeks or months at a time. This week on “Take Care,” Baltimore City Health Commissioner Dr. Leana Wen discusses that public health is actually an everyday affair -- one that needs to receive more attention -- to better prevent and resolve such outbreaks.