The Centers for Disease Control and Prevention intends to award a sole source firm fixed price contract to Sanofi Pasteur, Inc. for storing and rotating pediatric vaccine doses in a national pediatric stockpile under the Vaccines for Children program. Sanofi is the only source capable of rotating older stockpiled vaccines into operating inventory before expiration and replenishing them to maintain a viable stockpile. This notice is not a request for competitive proposals, but any firm believing it can fulfill the requirement may submit a written response with a capability statement for consideration. No budget amount or performance location is specified in the description. Interested firms must be registered in the System for Award Management database.