Alignment and authority: Federalism, social policy, and COVID-19 response

Affiliations

• ¹ University of Michigan School of Public Health, Ann Arbor MI 48109-2029 USA; European Observatory on Health Systems and Policies, Brussels, Belgium. Electronic address: slgreer@umich.edu.
• ² IE University, Calle de María de Molina, 31, 28006 Madrid, Spain.
• ³ European Observatory on Health Systems and Policies, Brussels, Belgium; Department of Public and Ecosystem Health, Cornell University, & European Observatory on Health Systems and Policies, Ithaca, NY, 14853 USA.
• ⁴ US Army Engineer Research and Development Center, Boston, MA.
• ⁵ University of Michigan School of Public Health, Ann Arbor MI 48109-2029 USA; US Army Engineer Research and Development Center, Boston, MA.