1) ALNYLAM PHARMACEUTICALS, INC.

2) AMERICAN ACADEMY OF FAMILY PHYSICIANS

3) AMERICAN KIDNEY FUND

4) ANHEUSER-BUSCH COMPANIES

5) BIPARTISAN POLICY CENTER ACTION

6) BRISTOL-MYERS SQUIBB

7) CARIS SCIENCE INC

8) CHIESI USA, INC.

9) JOHNSON & JOHNSON SERVICES, INC.

10) NATIONAL ASSOCIATION OF COMMUNITY HEALTH CENTERS

11) THE PERMANENTE FEDERATION

12) UNITED SEATING AND MOBILITY, LLC DBA NUMOTION

13) UNITED STATES OF CARE CAMPAIGN