True or False: Toxins from cigarette smoke are only harmful to the smoker.

The assertion that toxins from cigarette smoke are only harmful to the smoker is false. Cigarette smoke contains numerous harmful chemicals and toxins that can affect not only the individual who is smoking but also those around them. This phenomenon is known as secondhand smoke exposure, where non-smokers, including children and other vulnerable populations, can inhale smoke that contains the same toxic substances.

Research has shown that secondhand smoke can cause various health problems, such as respiratory issues, cardiovascular diseases, and even increased risk of cancer in non-smokers. The impact is especially notable for individuals who may not smoke themselves but are exposed to smoke in their environment, leading to serious health consequences over time. Thus, claiming that only the smoker is harmed by cigarette toxins overlooks the significant health risks posed to others who are close by.