passive smoking

The Canadian government's tobacco information page states: there are only about 2500 substances in tobacco leaves, but under the process of burning they transform into 4,000

It turns out that passive smoking also has another form. The world calls it third-hand smoke.

Passive smoking can cause long-term damage to a child's arteries, causing aging of the blood vessels 3 years earlier than usual, the scientists said.

In the myriad of harms that my father sucks, I have added a dangerous effect of passive smoking, which is to reduce the hearing loss of adolescents.

Since childhood, Stephen Huff, a Tennessee, USA, has been involved in baseball. He won the Austin Peay University scholarship and played for the school team, then got into the

Tobacco is the leading cause of lung cancer. But about 20% of people who die from lung cancer have never smoked.

According to Boldsky, lung cancer affects the cells of the lungs, often in long-term smokers. However, lung cancer can also occur in people who have never smoked.

China's CCTV channel has just released a video recording the horrific destruction of the lungs caused by tobacco.