More than a million Americans have already cheated to get unauthorized vaccine boosters

More than 1 million people fully vaccinated with Pfizer’s or Moderna’s coronavirus shot have gone back for a third dose, according to estimates from the Centers for Disease Control and Prevention (CDC).

The estimates, based on documents reviewed by ABC News, show that five states lead the way in the number of residents opting for the unauthorized shot: Florida, Ohio, California, Illinois and Tennessee. The internal briefing document estimates that 1.1 million people have received a third vaccine dose.