WASHINGTON_The chief of the insurance industry's top lobbying group is telling The Associated Press that the battle over reshaping the nation's health care system will be decided during this month's congressional recess.

Karen Ignagni, president of America's Health Insurance Plans, told AP reporters and editors Monday that if the "vilification" of her industry by the White House and top congressional Democrats continues, August will be a lost chance to persuade voters that health overhaul is needed.

Ignagni said, "We think health care reform is going to be won or lost in August."

Insurers say they favor bipartisan changes in the health system, but strongly oppose Democratic proposals for optional, government-run health coverage.