device you put cigarettes in Here's What to Know About IQOS: A That Heats, But Doesn't Burn, Tobacco Vaping vs Smoking vs IQOS:

Bidis are small, hand-rolled cigarettes that contain tobacco wrapped in leaves from a tendu tree, and may come in various shapes

Here's American's response: "American Airlines does not allow electronic cigarettes to be used onboard." Delta's answer was similar: "Delta does not permit the use of electronic cigarettes on board any Delta or Delta Connection aircraft." In an April 2010 issue of its "Spirit" magazine, Southwest Airlines classified "electronic cigarettes and smoking devices" as "Never Permitted" (via the Global Advisors Smokefree Policy)

In the case of a heart attack, no oxygen reaches a part of the heart

This led me to examine the article in greater detail, whereupon I discovered numerous obvious errors

That eventually stalled, and Gottlieb resigned in 2019