Opponents argue that smoking bans cause job losses in restaurants and bars. As a compromise, some bans exclude these establishments. But new research rejects this argument.

• 反对者认为禁烟令会导致饭店和酒吧的工作（量）减少。作为一个妥协，一些酒吧拒绝这些法令。但（一项）新研究否定了这个观点