Smoking in Public Space

In the pablic space smoking is going to be banned in British. The British government says that it protect public health and cut the number of illness and premature death. However, a lot of bar, pub or clubs can escape the ban. Therefore, more needs to strict the ban, and save puclic health especially non-smoking people who got to second hand smoke. Moreover, in Britain, the government will ban junk food asvertisements on TV before 9pm.
In my opinion, the British government concern about their public health. Japanese government should establish like these ban in Japan, because a lot of smoker in Japan can smoke everywhere, even though it is public area. Everybady knows second hand smoke is very bad for the health, and non-smoker has to protect their helth. Recently, Japanese government set down the low that people can not smoke in main street in Japan. It is only main streets, though. The government should take a space to smoke everywhere, and smoker ought to smoke only the place. I believe that smoking is same as a drug, so many people had better not smoke especially girls. If girls smoke, it affects their bady and they can not pregnant even though it is second hand smoking. Thus, the government must think about smoking places and puclic health.