The World Health Organization has ordered the suspension of a clinical trial of hydroxychloroquine for corona treatment.
According to the World Health Organization, the recommendation of an organization working on drugs to prevent corona has been banned in various countries.
New research suggests the drug may increase the risk of death in Corona patients.
The head of the World Health Organization, Dr. Tedros Adhanom, said the ban was temporary and would review all aspects of the drug.
In March, US President Donald Trump proposed the malaria drug Chloroquine and Hydroxychloroquine for corona treatment and said that red tape barriers to corona virus treatment and vaccine preparation had been removed.
Many companies and organizations around the world are currently working on more than 100 vaccines for the treatment of corona virus, five of which have been tested on humans.