There are a number of challenges that the World Health Organisation's new leader, Ethiopian-born Tedros Ghebreyesus, will have to navigate during his tenure.
Rotavirus vaccines are expensive and take time to produce. For developing countries, the fact that the vaccines need cold storage also presents a challenge.
It's impossible to think about maternal health in Ethiopia without thinking about the time and distance between where rural women live and where the government constructs health facilities.
In Ethiopia health extension workers in rural areas fulfill an essential service - but they feel they have no career path.