I want to know the answer to the following question:
What has been the focus since 2011
All the background I'm provided with is that "In mid 2011, the Foundation announced in its new "Water, Sanitation, Hygiene Strategy Overview" that its funding now focuses primarily on sanitation, particularly in sub-Saharan Africa and South Asia, because access to improved sanitation is lowest in those regions.". Is that enough to answer the question?
Answer: no