Any calls you receive from (312) 759-5298 or (312) 759-2474 are about The National Immunization Survey (NIS). This survey is sponsored by the Centers for Disease Control and Prevention (CDC), a federal agency of the U.S. government, and is conducted by the National Opinion Research Center (NORC) at the University of Chicago.
This important national survey is intended to improve the health of Americans by collecting information about childhood, adolescent, and adult immunizations. The information collected helps identify communities or areas needing additional resources for immunization programs.
You can access additional information about the NIS at www.cdc.gov/nis and about NORC at www.norc.org. Your questions can be addressed to CDC by calling toll-free (800) 232-4636 or sending an email using the link http://www.cdc.gov/vaccines/about/contact/nipinfo_contact_form.htm.
The National Do Not Call List does not apply to public health research, so it does not apply to the NIS. If you have concerns about being on the NIS calling list, please call toll-free (866) 999-3340.
Immunization survey. Called today. Asked for a call back number and was given 866-999-3340. Called and asked to be removed from their list. I am unlisted.
This number has called me three times now and everytime I answer they won't talk...If I don't answer they just hang up and no message...i can't believe the cdc would hire these idiots...i pray the calls just stop!!!
I have received about 50 calls from this number within the last month. I called them and requested that my number be removed from their list, so we will see how that goes. I am doubtful.
You are suppose to go through the whole survey and if u hang up on them, theyre going to keep calling you. i know cause i kept hanging up and they kept calling, i finally did the survey (i have no kids n it took a minute, and i haven't received a phone call from them since).. OR you can simply say take me off your list, you ignorant idiots..