Currently all of the following are leading causes of death except

Leading causes of death by economy income group

More than half of all deaths in low-income countries in 2016 were caused by the so-called “Group I” conditions, which include communicable diseases, maternal causes, conditions arising during pregnancy and childbirth, and nutritional deficiencies.

By contrast, less than 7% of deaths in high-income countries were due to such causes. Lower respiratory infections were among the leading causes of death across all income groups.

Noncommunicable diseases (NCDs) caused 71% of deaths globally, ranging from 37% in low-income countries to 88% in high-income countries. All but one of the 10 leading causes of death in high-income countries were NCDs.

In terms of absolute number of deaths, however, 78% of global NCD deaths occurred in low- and middle-income countries.

Injuries claimed 4.9 million lives in 2016. More than a quarter (29%) of these deaths were due to road traffic injuries.

Low-income countries had the highest mortality rate due to road traffic injuries with 29.4 deaths per 100 000 population – the global rate was 18.8.

Road traffic injuries were also among the leading 10 causes of death in low, lower-middle- and upper-middle-income countries.

They probably don't understand either 1. what the nightmare is about or 2. his anxiety and stress