For the poorest and sickest, librarians often play doctor.
Penn program helps libraries assist vulnerable populations.
BBC World Service
Libraries -- Good for your health as well as for books?
New role for libraries.
Helping Philly librarians lend a hand with health care resources.
Libraries can be a health lifeline for people most at risk.
Penn Program trains librarians to improve health and welfare.
Public librarians can serve public health.