<p>-What means AAV (Anti Amaril Vaccine???) for the first time must be written full. What's the difference with Yellow Fever vaccine</p><p>-Poor methods , no sampling process, no data collect tool used (questionnary...) by phone or face to face interview</p><p>-We need percentages of all attributes studied. These results are looking like conclusion</p><p>-Conclusion not appropriate must be done following findings</p>