In addition, we use the information you provide to comply with our regulatory monitoring and reporting obligations including those related to adverse events, product complaints and patient safety.</p>In Aggregated or De-identified Form<p>We may aggregate and/or de-identify data about visitors to our Site and use it for any purpose, including product and service development and improvement activities.</p> HOW WE SHARE YOUR PERSONAL DATA <p>Pfizer may share your personal data as follows:</p>Within Our Family of Companies<p>Pfizer Inc. and its subsidiary companies may share your personal data amongst and between each other for the purposes set forth in this Privacy Policy.</p>In Connection with Business Transfers<p>If we sell or transfer a business unit (such as a subsidiary) or an asset (such as a website) to another company (including in connection with any bankruptcy or similar proceedings), we will share your personal data with such company and will require such company to use and protect your personal data consistent with this Privacy Policy. We may also share your personal data with companies that were formerly wholly or partly included in the Pfizer family of companies to whom we provide services during a transition period following separation.</p>With Providers<p>We may retain other companies and individuals to perform services on our behalf and we may collaborate with other companies and individuals with respect to particular products or services (collectively, <strong>“Providers”</strong>). These third parties may be provided with access to personal data needed to perform their functions, but they may not use such data other than on our behalf or subject to contracts that protect the confidentiality of the data. Examples of Providers include credit card processing companies, customer service and support providers, email and SMS vendors, data analytics firms, web hosting and development companies and fulfillment companies.