The survey "What is hidden the Greatest" program obtained a file of exclusive documents that reveal the hidden side of the work of the major companies that have a monopoly in the vaccine and pharmaceutical industry internationally that are currently active and stimulating in producing a vaccine against the Corona virus.

The investigative investigation, titled "Trade of the Epidemic," which will be broadcast on Sunday evening at 10:05 Mecca Time, documents controversial issues in which major companies have been involved in the production of medicines and vaccines against previous epidemics, and have received extensive responses and raised many questions about the transparency and integrity of this sector.

In his new episode, the program presented by colleague Tamer El-Meshal was able to reach scientists, researchers and investigators who narrate their testimonies of the island in this case.