Abstract Background Yellow Fever (YF) immunization required a single dose vaccine with boosters every 10 years. After International Health Regulation (IHR) amendment annex 7 (July 2016). it was accepted that a single dose confers lifelong immunity. Since pre-travel advice is as important as vaccination when traveling. https://hollandscountryclothinges.shop/product-category/spoons/
If I told you that there is no need for yellow fever vaccine booster would you still come to the travel clinic?: a cross-sectional study
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