Toggle navigation Load unfinished survey Language: English English Français default Caution: JavaScript execution is disabled in your browser or for this website. You may not be able to answer all questions in this survey. Please, verify your browser parameters. Language: English Français Change the language Yellow Fever Vaccination Centres - Notification of Changes and Attestation Form Complete this form to notify the Public Health Agency of Canada of any changes to a designated Yellow Fever Vaccination Centre (YFVC) site’s name, address, phone number, email address, website address, or Nominated Health Care Practitioner (NHCP). All changes must have an Attestation signed by the NHCP confirming that the health care site meets the requirements to be designated as a YFVC. Next Load unfinished survey ×