No, Vaping Doesn't Cause Popcorn Lung Let's Set the Record Straight DO YOU KNOW WHAT YOU'RE VAPING? Every vape is a hit to your health! Vapes are colourful, with appealing flavours. But you can breathe in some pretty harmful chemicals like those found worried about the Popcorn Lung diacetyl rumour (please read) Vaping Forum Planet of the Vapes What Vapes Have Diacetyl After Flavor Bans in the US? What Vapes Contain Diacetyl and How Can We Stay Safe? Understanding the Dangers of Vaping: Popcorn Lung and Diacetyl Risks