What is the effect of smoking near others?
http://www.google.com/search?sourceid=chrome&ie=UTF-8&q=effects+second-hand+smoke
Read widely and take good notes.
http://www.cancer.org/cancer/cancercauses/tobaccocancer/secondhand-smoke
The effect of smoking near others, also known as secondhand smoke, can have several negative health impacts on those who are exposed. When someone smokes, the smoke they release into the air contains many harmful chemicals, such as nicotine, carbon monoxide, formaldehyde, and benzene. These chemicals can be inhaled by people nearby, including nonsmokers.
The health effects of secondhand smoke can be divided into two categories: short-term and long-term effects. In the short term, exposure to secondhand smoke can lead to irritation of the eyes, nose, and throat, as well as coughing, sneezing, and shortness of breath. It can also trigger symptoms in individuals with existing respiratory conditions, such as asthma.
In the long term, secondhand smoke has been linked to more serious health problems, including an increased risk of respiratory infections, reduced lung function, and an elevated risk of developing heart disease and lung cancer. Children exposed to secondhand smoke are particularly vulnerable and may experience an increased risk of sudden infant death syndrome (SIDS), respiratory infections, asthma, and ear infections.
To find more information about the specific health effects of smoking near others, you can refer to reputable sources such as the World Health Organization (WHO), Centers for Disease Control and Prevention (CDC), or other medical and scientific research publications. These sources provide comprehensive studies and data on the topic.