Key facts about seasonal flu vaccine.

Bibliographic Details
Corporate Author:	Centers for Disease Control and Prevention (U.S.)
Format:	Government Document eBook
Language:	English
Published:	Atlanta, Ga. : Centers for Disease Control and Prevention, [2010?]
Subjects:	Influenza vaccines > Government policy > United States.
Online Access:	https://purl.fdlp.gov/GPO/gpo22132

Available Online