Educational Health Services

SAN FRANCISCO - As schools grapple with a resurgence of swine flu, many districts have few or no nurses to prevent or respond to outbreaks, leaving students more vulnerable to a virus that spreads easily in classrooms and takes a heavier toll on children and young adults.

ATLANTA - It's lurking in that awesome party just off the quad, hiding in the shot glasses passed from person to person and in the make-out sessions in the hallway.