Fig. 1From: Measles outbreak in complex emergency: estimating vaccine effectiveness and evaluation of the vaccination campaign in Borno State, Nigeria, 2019Confirmed cases of measles by week of rash onset, Borno State, Nigeria, December 2018 – March, 2019. As of epidemiologic week 9, a total of 2002 cases were investigated and line-listed. Among the investigated cases, 737 were confirmed for measlesBack to article page