Hawaiian Airlines plane is diverted after a flight attendant dies
https://edition-m.cnn.com/2019/01/26/us/hawaii-flight-flight-attendant-dies-trnd/index.html?r=https%3A%2F%2Fedition.cnn.com%2F
The most dangerous thing for passengers with cardiovascular disease during flight over Pacific Ocean is sudden heart attack above the middle of ocean.
If that happens, it takes more than 3 hours to land on the nearest airport.
It means those people won't be saved at high possibility.
I understand why my grandma says "I don't want to board long-haul flight."