The phrase "aftermath of fear" is correct and usable in written English.
It can be used to describe the consequences or results that follow a fearful event or situation.
Example: "The aftermath of fear was evident in the community, as people struggled to regain their sense of safety and normalcy."
Alternatives: "consequences of fear" or "results of fear".
— Melissa Clark The New York Times: A video documentary: the devastating effects of the 2011 earthquake, tsunami and nuclear meltdown in Japan have led to an aftermath of fear: many Japanese mistrust the government's reassurances about the safety of food, including seafood, outside the evacuation zone in Fukushima.
The Sept. 11 attacks themselves, as well as the aftermath of fear and terror among both the United States citizenry and the international community about flying to and from American airports, should be a sufficient incentive for our legislators to design and carry out the most efficient, effective and secure modern airport security and screening process.
"But this has been worse," he said of the aftermath of "State of Fear".
San Bernardino massacre aftermath: A culture of fear?
In the aftermath of Beslan, we fear that things will get worse unless we work with children and young people to build tolerance and understanding".
The Harrises had gotten an initial report that the orphanage withstood the earthquake, but the aftermath was a source of fear.
In the aftermath of 9/11, Americans feared that such incidents would be common and that terrorist violence would become a regular feature of daily life.
A3 Aftermath of Kurd Crackdown Fears are mounting that the war and terror that plagued a Kurdish region in Turkey for 15 years could flare again, after a crackdown on officials accused of supporting Kurdish rebels and their jailed leader.
In the aftermath of Rana Plaza, many feared that global brands and retailers primarily in the European Union and the United States would shift their orders away from Bangladesh, thus potentially disrupting the source of livelihood for some four million workers, primarily women.
To some degree, words failed us all in the aftermath of 9/11, a time of fear and disorientation.
The mood among Zimbabweans hoping for his demise has swung from euphoria in the immediate aftermath of the election to fear, despair and even horror.
