Welcome to the SHAPES blog series, hosted by IHP. SHAPES is a thematic working group within Health Systems Global, which facilitates discussion, debate and collaboration around social science approaches for research and engagement in health policy & systems. In the months leading up to the 6th Global Symposium on Health Systems Research in Dubai (Nov 2020) SHAPES members will be blogging about the Symposium's theme of "re-imagining health systems for better health and social justice" through a social science lens.