A toll-free telephone line health professionals can call to speak with an information specialist about vaccine questions. The hotline also answers consumer questions in English and Spanish. 8 am to 11 pm ET Monday to Friday. CDC's Hepatitis Information Line. Call this number to listen to messages about various types of hepatitis or to order information by fax.
Information is available in both English and Spanish.
CDC's Voice and Fax Information System. Call this toll-free number to listen to health information from the Centers for Disease Control and Prevention on a wide variety of topics. Information can be delivered to you by mail, fax, or voice.