In announcing that the U.S. would withdraw from the Paris Agreement, a global accord aimed at addressing climate change, President Donald Trump made more than a few false and misleading claims.
The Facts on E-Cigarettes
Q: Have scientists confirmed that e-cigarettes cause an incurable respiratory disease called “popcorn lung”?
A: No. The vapor of some e-cigarettes contains a chemical associated with popcorn lung, and a case report suggests a possible link. But there’s not enough evidence to conclude the vapors cause the disease.