The risks are so high that absent tobacco-industry lobbying and disinformation, secondhand smoke exposure would already be banned in all states.

• 吸烟的危害如此之大，应该在所有的州都禁止烟草行业游说政府部门和提供虚假信息，并禁止在公共场所吸烟以减少间接吸烟的危害。”