While people typically assume that vaping is relatively safe, a new study has shown that even using vapes that contain no nicotine can be harmful. The study compared zero-nicotine vapes with other ...

Breathing wildfire smoke, even briefly, can change the bacteria and immune cells in your lungs, which may contribute to ...

Smoking tobacco is so harmful to the body that it changes a person's immune system, leaving them vulnerable to more disease and infection even years after they've quit, a new study found.Video above: ...

It’s 2024—we know that cigarettes are bad for you. But scientists are still uncovering new and troubling ways that smoking changes you from the inside out. Today in Nature, a new study from the ...

Like other factors such as age, sex and genetics, smoking has a major impact on immune responses. This is the finding recently made by a team of scientists at the Institut Pasteur using the Milieu ...

Like other factors such as age, sex and genetics, smoking has a major impact on immune responses, according to a new study. In addition to its short-term impact on immunity, smoking also has long-term ...

Smoking can produce multiple negative effects on the stomach and other organs of the digestive tract, leading to pain and discomfort in the abdomen. The harm from smoking may contribute to conditions ...

Long COVID is a collection of health problems caused by COVID-19 that remain or appear following the initial infection. It is implausible that face masks cause long COVID, contrary to claims made ...