This is a reliable estimate, not a fixed scientific absolute
According to a 2015 study by researchers at Portland State University, the process of heating propylene glycol and glycerol (the two most common ingredients of e-cigarette liquid) in the presence of oxygen, as is done when vaping, can result in the release of formaldehyde
[345] In 2023, Carlson, Clean Ocean Action, and multiple Republicans criticized New Jersey and New York's use of wind power, falsely claiming that it has been contributing to the deaths of whales
[1] In 1968, Philip Morris Inc
Nationally, smoking prevalence among high school students was 3.8%.2 Other tobacco product use: Kentucky* Vaping rate in Kentucky In 2022, 10.5% of adults in Kentucky used e-cigarettes