At your service, a link to the questionnaire * At the request of the researchers, I am uploading the link again, please distribute the questionnaire to all those who are eligible.
Researchers at Katzer University a short questionnaire on the polio vaccine in Israel, 2013. If you are parents of children up to the age of 9, please answer the questionnaire, and if you can, also distribute it to your Facebook mailing list. The questionnaire is anonymous, and is part of a study conducted within the School of Public Health at the University of Haifa.