and (vi) to third parties with whom Sanofi US is jointly marketing a product or service or jointly conducting a program or activity. Any affiliated entity, vendor or service provider, or other third party who is permitted access to, or to whom we transfer, Personal Information is required to keep your Personal Information confidential.</p> <p> <strong>Security</strong> <br> Sanofi US takes reasonable precautions to keep Personal Information secure against unauthorized access and use. However, the confidentiality of personal information transmitted over the Internet cannot be guaranteed.