Nearly half of parents now don't intend to have their children vaccinated against the swine flu virus – and among those who do plan to get the vaccine, more than half say they've been deterred by supply problems, poll finds.Nearly half of parents don't plan to vaccinate their kids against the virus. Others, meanwhile, continue to steer clear as a result of undiminished skepticism about the safety of the vaccine itself. Despite federal reassurances, a third of Americans say they're not confident it's safe, much like the 30 percent who said so last month. And 66 percent of adults say they themselves don't plan to get vaccinated - slightly up from 62 percent last month.
