Originally published on Wed November 6, 2013 3:27 pm
Here's possible solace for parents who are up at night with a baby who gets sick all the time: There appears to be a good reason why infant immune systems don't fight off germs.
A newborn's immune system is deliberately not doing battle with every germ that comes along so that "good" microbes have a chance to settle in, researchers say. That explanation is at odds with the widely held belief that those new immune systems are just too weak to do the job.
Originally published on Wed November 6, 2013 3:28 pm
Many of the nation's largest cities are about to get what polls suggest Americans want in Washington: an entirely new group of leaders.
Some of the nation's longest-serving big-city mayors are leaving office, including Michael Bloomberg of New York, who has been in office for a dozen years, and Tom Menino of Boston, who has held his post for 20.
"In my view, we've had some amazing leadership at the local level," says Ralph Becker, the mayor of Salt Lake City. "That makes it a fun time to be in local government, unlike being at the state or certainly the federal level."