Are Dry Herb Vaporizers Better for Your Lungs? Science Says Yes Planet of the Vapes Are Dry Herb Vaporizers Better for Your Lungs? A Science Based Look Herb Vape Vaping refers to the act of inhaling and exhaling aerosol, often called vapor, produced by an electronic cigarette or similar device. These devices heat a liquid that usually contains nicotine, flavorings, and Scripps Health E cigarettes remain the most commonly used tobacco product among middle and high school students in the United States, according to the Instagram