Great news in the fight against Ebola in Africa.
Over the weekend, Sierra Leone was declared Ebola Free.
The country released a video of their celebration.
The video is called 'Bye Bye Ebola' and it shows medical staff, the military, children and survivors dancing.
There were more than 14,000 cases of Ebola in Sierra Leone.
More than 3,900 people died from the disease during the outbreak.