In Europe 30% of those who have ever smoked are now ex-smokers.
在欧洲30%当年的抽烟者变成了前抽烟者。
2
The risks were actually higher for ex-smokers and for women exposed to second-hand smoke.
实际上对于过度吸烟者和吸二手烟的人群风险都是很高的。
3
Researchers also found that heart attacks were reduced for ex-smokers of all ages, and that there was a greater decrease in hospital admissions for men compared with women.