Bacteria Without Borders
Scientists trace inflammatory ulcerative colitis to failure of immune “peacekeeper”

Scientists trace inflammatory ulcerative colitis to failure of immune “peacekeeper”
The co-discoverer of a simple solution to a global killer passes all he has learned to public health's next generation
In the U.S., the polio vaccine saved over $180 billion, says an HSPH study that makes the case for total eradication.
Illustration: David Fierstein