Second-hand smoke and Lung Cancer

The link between second-hand smoke exposure and lung cancer has been established since the mid 80s. Studies have shown that non-smokers exposed to second-hand smoke have around 20% increased risk of developing lung cancer. The more they inhale, the higher the risk.

Therefore, if you have children living with smokers, make sure you keep your house well ventilated. Advise smokers to smoke outside the house at all times. One way to ensure that they smoke outside the house is not to have ashtrays lying around inside the house. Also, teach your children not to go near someone who's smoking, at home or at a public area.