The Africa Centers for Disease Control and Prevention (Africa CDC) has issued a warning that the Ebola outbreak in the Democratic Republic of Congo is spreading at an unprecedented rate.

The Democratic Republic of Congo's Ebola outbreak is spreading at an unprecedented pace, Africa CDC warns. <p>The Democratic Republic of Congo's Ebola outbreak is spreading at an unprecedented pace, Africa CDC warns.</p><img src="https://media.npr.org/include/images/tracking/npr-rss-pixel.png?story=nx-s1-5849203" />