Foolish and gullible Nigerians including high level politicians rush to shrines, witch doctors, and various soothsayers with the expectation that supernatural intervention would be rendered to their particular needs. In fact, an effective threat to gullible Nigerians, particularly the Southerners, is that one would deal with him/her with "medicine". I recall the national assembly going haywire because a snake was found in a latrine recently. The olodos believed that the snake was sent by witches and wazards. 

The fact that no one is so far able to convince Turai to see Yar'Adua is another proof positive that voodoo and the like don't work. If they do, I'm sure some one would  have used remote control authority to render Turai ill and have her transported to a hospital enabling at least one Nigerian to set eyes on Yardy.

Even Yar'Adua's mother has not been allowed to see him.

Gullible ones, consider the above before submitting your n.aked bodies to witch doctors and shrine operatives.