How a Math Blunder Reignited Doubts About Lumber Liquidators

  • The CDC revises findings about possible dangers of flooring
  • ‘This brings formaldehyde back to the forefront,’ says analyst

Pedestrians walk in front of a Lumber Liquidators store in San Francisco.

Photographer: David Paul Morris/Bloomberg
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It was a simple error -- mistaking feet for meters.

But that single false step by U.S. health officials managed to reignite the debate swirling around Lumber Liquidators Inc. and supposed dangers of its laminate flooring imported from China. The development is the latest twist in an almost yearlong saga that has pitted short sellers and the “60 Minutes” news program against the retailer.