NEW YORK, May 20 (UPI) -- This year's U.S. flu season was typical of those of the last decade, with the prevalence of flu and those who got flu shots close to average, a survey says.
A Harris Poll of 2,345 U.S. adults, surveyed online from April 10-15 by Harris Interactive, found 44 percent of all adults report they had flu shots. This compares with 40 percent, 39 percent, 44 percent and 40 percent over the four previous winters.