	Weakened Defenses Vaccines have proven themselves to be the preeminent public health tool. However, recent U.S. shortages have exposed a fragile vaccine production system suffering from neglect. By Eileen Murphy
	Safety Zone The Center for Injury Research and Policy rolls out a mobile facility to save lives; plus, an illustrated guide to the world of injury prevention. By Susan Muaddi Darraj
	Road Scholars From Bucksport, Maine, to San Diego, California, doctoral students are helping community health organizations gauge the effectiveness of their programs. By Brian W. Simpson

Editor's Note
The School unveils a new look and a new identity for the outside world.

Letters
Thanks for the biosecurity issue; memories of an Army life; etc.

Weighing In
It’s time to impose a nice solution on our health care problems.

Welch Wanderings
Fine-tuning a pollution study; on the new campaign trail; beating T. gondii

Prologues
A Texas physician’s inspiration leads to decades of School camaraderie.

Dispatches
The word on AIDS in Nigeria; a girl named Meena in South Asia; and more

Et AL
The “supersized” American waistline and what to do about it