A new unknown disease has been reported in Nigeria, which has already killed 15 people.
The Health Department speaks about 100 people who have been infected with the disease.
However, local authorities point out that the disease is not a coronavirus COVID-19. The first case was identified in January.
The main symptoms of the disease are vomiting, diarrhea, inflammation.
According to government officials, the unknown disease kills those who had been infected within 48 hours after the first symptoms emerged.