30 Cigarettes a Day
Surgical smoke is the plume of gas that is released when surgical tools are used to cut, cauterize, or vaporize tissue during surgical procedures. This smoke can contain a variety of harmful substances, including carcinogens, viruses, bacteria, and other toxins.

And while many healthcare professionals may not think much about the smoke that is generated during surgery, the reality is that it can have serious health consequences. In fact, studies have shown that exposure to surgical smoke is associated with an increased risk of respiratory problems, cancer, and other health issues.