The phrase "vastly damaging" is correct and commonly used in written English.
It is typically used to describe something that has caused a great amount of harm or negative impact. Example: The company's decision to cut corners in safety measures was vastly damaging to their reputation.
Except that the consequences of Sandusky's actions were, of course, vastly more damaging.
I think the pleasure of paintings is vastly enhanced or damaged by what you know or think you know, and how you look at them.
Failure to do so, she said, would lead to "vastly higher damage".
But that apart we have seen a succession of health issues that have impacted aviation share prices vastly more than they have damaged traffic and revenues.
The problem, says Brian Love, a law professor at Santa Clara University, is that jurors tend to have a gut reaction against patent violators and therefore often award damages that are vastly higher than the economic harm that has been done.
The makeup of an asteroid can vastly change the damage.
This has been vastly expensive; it has sometimes corrupted the law-enforcement process; and it has damaged civil liberties and led to the imprisonment of hugely disproportionate numbers of non-whites.
By April 18, Looking Glass Studios laid off half of its entire staff in six months, which damaged morale of The Dark Project team, which at this point was vastly different from the one with which the development began.
BP argues in its filing that the Feinberg estimate vastly overstates the likely damage, which it places in the range of just 25 percent to 50 percent of a claimants' 2010 losses.
That is because of the enormous amount of highly radioactive fallout that would result from the explosion of the nuclear warheads, whose biological damage was vastly underestimated when nuclear weapons were first designed and tested.
