The U.S. death toll rose to 11 on Wednesday afternoon with a patient in California succumbing to the virus. Nationally, at least 129 people had tested positive for the virus as of Tuesday afternoon, according to the most recent CDC data. Of those, 24 caught it through travel, 16 caught it from a person with a confirmed case, and the causes of 40 other cases are under investigation. The rest of the cases were among Americans who were repatriated from abroad.