A free website and mobile app -- called Flu Near You -- helps people find nearby places to get a flu shot, enrolls people to act as flu watchdogs, and allows them to track flu activity in their neighborhood so they can protect their loved ones.
It's been known for some time that our heightened vigilance can trigger a biological response as well. We're heading into flu season now, so we're primed to be circumspect, and this in turn puts the body's disease-fighting cells on high alert. But does it also work the other way around?
Flights grounded, business interrupted. Millions of people dead. While this may sound like a nightmare scripted by Hollywood, these events have actually happened -- and may again as a result of a flu pandemic.