The phrase "about the mortality" is correct and usable in written English.
It can be used when discussing topics related to death, life expectancy, or the impact of mortality on society or individuals.
Example: "The documentary explores various cultural beliefs about the mortality and how they shape our understanding of life and death."
Alternatives: "regarding mortality" or "concerning death".
WHY does the author include a statistic about the mortality rate on Russian roads in the article?
Because he buried so many children who died prematurely from illness or accidents, Edward Lynch developed an overweening terror about the mortality of his own children, fretting whenever they fell sick or suffered scratches or bruises.
But Greyhound's pension plan administrator, Paul Owsley, a former driver who is an employee of the pension trust, was skeptical of contentions about the mortality rate of Greyhound's bus drivers and a lessened need for contributions.
While tourists are curious about the mortality, they are not allowed to walk among the dead (at least not without a hefty bribe for their guide), and the guides, as a rule, aren't particularly interested in talking about it.
The film revisits some themes of Asghar's breakthrough film A Separation, about the mortality of love, along with ideas about intimacy and domesticity in a world where the stepfamily is the norm.
"We always talk about the mortality rate of quarterbacks taken in the first round," said the longtime Dallas Cowboys personnel director Gil Brandt, now a draft analyst for NFL.com.
Though the service was free, she said it wasn't always an easy pitch, in part because ranchers don't want others to know about the mortalities in their herds.
Collectively, vascular diseases account for about half the mortality gap between the rich and the poor.
"But it is also about confronting the mortality of the contemporary world.
"It's about realizing the mortality of everyone in the work".
It's about facing the mortality of the ones we love the most.
