The phrase "affects the morale" is correct and usable in written English.
It can be used when discussing the impact of a situation, action, or event on the emotional state or spirit of a group of people.
Example: "The recent layoffs in the company significantly affects the morale of the remaining employees."
Alternatives: "impacts the morale" or "influences the morale".
"There will always be some level of corruption in this country, but we refuse to accept corruption that affects the morale, training, and effectiveness of the A.N.A. soldier, and any corruption that will affect the coalition," Lutsky said.
As Brandon Judd, the head of the Border Patrol Council, told an interviewer last summer, "I've seen the lawlessness on the border... and [Trump] has seen how that affects the morale of the Border Patrol not being able to do your job...
"Ambassador Eikenberry and General Petraeus, both of them leaving at the same time, maybe it doesn't affect the policy, but it affects the morale of the people," said Fawzia Koofi, a member of Parliament and a strong advocate of women's rights.
"It affects your business; it affects the morale of your employees.
It also affects the morale of their forces". The MI-8 and MI-24 armored assault helicopters, in use for the last year, have given the Sandinistas decisive advantages in rapid deployment and firepower.
"This affected the morale of the troops," he said.
Making a "blanket pronouncement like that," Mr. Gonzales warned, might affect "the morale and dedication" of intelligence officials.
Yes, there are many frivolous suits that understandably affect the morale of doctors and result in defensive medicine.
"This affected the morale of the soldiers, because they were hiding and thought nobody could find them," he said.
On the other hand, there are many frivolous defenses that affect the morale of injured litigants and result in unnecessary defense litigation costs.
(c) The Under Secretary of Defense (Personnel and Readiness) (USD(P&R)) shall advise the USD(C) on all aspects of on-base financial institution services that affect the morale and welfare of DoD personnel.
