Regeneron Contacts: Media Relations Sharon Chen Tel: +1 (914) 847-1546 | Investor Relations Mark Hudson Tel: +1 (914) 847-3482 |
Sanofi Contacts: Media Relations Ashleigh Koss Tel: +1 (908) 981-8745 | Investor Relations George Grofik Tel: +33 (0)1 53 77 45 45 |