cover somebody against something
cover somebody for something

Along with the 1983 season, it also covered the final months of his life against cancer.

I kept my face well covered against any chance of recognition.

Why wouldn't the panels be covered against the heat, too?

Everything but his eyes was covered against the cold.

You covered yourself against any such action when your child was born, Magda.

Third party insurance will cover you against this unlikely possibility and in Britain costs little more than £10.

It is the only Foundation in the world that covers against trial risks.

The men in the dinghies covered their faces against the heat.

Tucker was once again left in the room and only then noticed a woman who had hidden under the bed covers against the wall.

This covers against injury or damage caused by your products.