article_snippet: An American health care worker who contracted Ebola while volunteering in a Sierra Leone treatment unit has been downgraded to critical condition at the National Institutes of Health in DC, doctors said on Monday.
article_snippet: The patient's status was changed from serious to critical condition, meaning the person's condition has apparently worsened.
article_snippet: A U.S. healthcare worker, who had been caring for Ebola patients in Sierra Leone, has been downgraded to critical condition at the National Institutes of Health in DC (pictured)
highlights_snippet: Ebola patient has been downgraded from serious to critical at the National Institutes of Health in DC .
  