Figure 1.

The epidemiological curve of confirmed, suspected, and negative cases of YF in Angola, December 5, 2015, to December 23, 2016. Red bar = confirmed cases; green bar = probable cases; and gray bar = negative cases. YF, yellow fever.

The epidemiological curve of confirmed, suspected, and negative cases of YF in Angola, December 5, 2015, to December 23, 2016. Red bar = confirmed cases; green bar = probable cases; and gray bar = negative cases. YF, yellow fever.