According to a study done by the U.S. Center for Diseases Control  the campaign reached more than 85% of households with young children.

It is still too early to determine the impact of this campaign on the burden of malaria,  but partners expect that the extensive coverage with long-lasting insecticide-treated  nets will lead to a significant decrease in the prevalence of the disease in Niger.
Benoist Carpentier
Long-Lasting Insecticide-Treated Nets Distribution in Niger