I'm also asking Congress to remove one of the greatest obstacles to domestic vaccine production: the growing burden of litigation. In the past three decades, the number of vaccine manufacturers in America has plummeted, as the industry has been flooded with lawsuits. Today, there is only one manufacturer in the United States that can produce influenza vaccine. That leaves our nation vulnerable in the event of a pandemic. We must increase the number of vaccine manufacturers in our country, and improve our domestic production capacity. So Congress must pass liability protection for the makers of life-saving vaccines.