CLINTON, Miss., August 8, 2002 - WorldCom, Inc. today announced that its ongoing internal review of its financial statements has discovered an additional $3.3 billion in improperly reported earnings before interest, taxes, depreciation and amortization (EBITDA) for 1999, 2000, 2001 and first quarter 2002. This amount is in addition to the previously reported $3.8 billion in overstated EBITDA in the year 2001 and first quarter 2002. As a result, WorldCom intends to restate its financial statements for 2000. Previously the company announced that it intends to restate its financial statements for 2001 and first quarter 2002. The resulting changes are summarized in a financial chart below.