cigarettes affect sperm concentration and semen volume increase after smoking cessation in infertile men Can Smoking Reduce Your Sperm

Alternatively, about 4.2% of adults use e-cigarettes with over 50% of users being between 18-24 years old

Related Guide: Read our detailed guide on how many puffs a day is normal to see where you fall compared to light, moderate, and heavy vapersplus learn the warning signs of overconsumption

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Even nicotine-free vapes and smokeless tobacco contain chemicals that can damage various body systems

Other ideas under consideration include adding brighter colours and eye-catching cartoons to existing warning labels and ensuring the various warnings on each package follow the same theme and deliver the same message