1 Vaccines, GSK, 5, Crescent Drive, Philadelphia, PA 19112, USA. Electronic address: parinaz.k.ghaswalla@gsk.com.
2 Optum, 11000 Optum Circle, Eden Prairie, MN 55344, USA. Electronic address: lindsay.bengtson@optum.com.
3 Norton Children's and University of Louisville School of Medicine, 571 S. Floyd St., Suite 321, Louisville, KY 40202, USA. Electronic address: gary.marshall@louisville.edu.
4 Optum, 11000 Optum Circle, Eden Prairie, MN 55344, USA. Electronic address: ami.buikema@optum.com.
5 Optum, 11000 Optum Circle, Eden Prairie, MN 55344, USA. Electronic address: thimothy.bancrift@optum.com.
6 Optum, 11000 Optum Circle, Eden Prairie, MN 55344, USA. Electronic address: krista.schladweiler@optum.com.