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Children's Hospital of San Antonio (Christus Health)

Children's Hospital of San Antonio

333 N. Santa Rosa St.
San Antonio, TX 78207
(210) 704-2011
www.chofsa.org


How Vaccines Help (Video)

Vaccines keep millions of people healthy each year by preparing the body to fight illness. Learn how vaccines help and get answers to your biggest questions.

Reviewed by: KidsHealth Medical Experts