Disease outbreaks in one country have the potential to spread quickly to neighboring countries and can easily become a regional or continental crisis and, as COVID- 19 has demonstrated, a global pandemic.
Therefore, Africa CDC approaches public health preparedness and response preparedness as flowing from the Member States to the Regional Collaboration Centres and finally to the continental level. In line with this, Africa CDC introduced a new and innovative approach of public health practice in Africa; the Regional Integrated Surveillance and Laboratory network (RISLNET).