Garrett Grayson will play his final collegiate football game Saturday when Colorado State faces Utah in the Las Vegas Bowl. ...
(Matt Rourke/Associated Press)
February 21, 2013
This season's flu shot did almost no good at protecting people older than 65 from the worst and most dominant flu strain spreading around, according to a government study released Thursday. Vaccinated people in that age group had only a 9 percent lower chance of going to the doctor with flu symptoms from the dominant virus than people who didn't get the shot.