The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

Levels of influenza nationwide are now at the highest they have been since the peak of the 2009 swine flu pandemic, according ...

In the case of contagious disease, one problem is inadequate housing; helping ensure that people have decent housing is not only a humane but also a public health (and cost-cutting) measure.