In short words, Genessee Industries has been engaged in a very efficient and massive cover-up.

This is a massive cover-up to protect Mr. Yellon.

As the trial proceeds, they uncover a massive cover-up perpetrated by one of the military's highest ranking officials.

Working with Sgt. Gail Harper, a computer expert, he starts to zero in on what appears to be a massive cover-up.

This now runs the risk of going down as a massive cover-up.

By 1997, Reed was espousing on television his claim that a "massive cover-up" was underway to prevent the public from finding out about the mistake.

Some questionable companies may be involved in a massive cover-up, which has caused the farm's profit to plummet.

If not, it looks like one massive institutionalised cover-up of an abuse scandal and just the sort that the Guardian relishes.

For the sake of the reputation of what had become Scipio¡ s principal business, the college, there could have been a massive cover-up.

The authors also accused the United States government of engaging in a massive cover-up of the evidence.