1. University of Illinois at Champaign‐Urbana Champaign Illinois USA
2. GoInvo.com (LLC) Arlington Massachusetts USA
3. Mechanical Engineering Massachusetts Institute of Technology (MIT) Cambridge Massachusetts USA
4. University of North Carolina Gillings School for Global Public Health Chapel Hill North Carolina USA
5. University of Washington School of Public Health Seattle Washington USA
6. University of Toronto Toronto Ontario Canada
7. University of British Columbia Vancouver University of British Columbia Canada