Parents may call to verify schedule and availability of vaccine.

Harris Health System's TroubleShooters
713-873-TOTS
713-873-8687

• Press 1 for information;
• press 4 to leave a message.

Visit the TroubleShooters website »

Texas Children's Hospital operates an Immunization Helpline which parents can call to obtain information about free or low cost immunizations for children. The Helpline, available by calling 832-824-2061, is a 24/7 interactive phone system in English, Spanish and Vietnamese.