Should You Vaccinate Against Yellow Fever Before You Travel?
Yellow fever is a serious mosquito-borne viral disease that is endemic in parts of Africa and South America. Although most people infected with yellow fever experience only mild symptoms, about 15 percent of patients develop serious illness that can lead to liver failure, hemorrhaging and death.
So should you get vaccinated for yellow fever before traveling? The answer depends on several factors, which we will discuss below.
Travel Destination
Yellow fever vaccination is recommended or required for people traveling to areas where the disease is endemic. Many countries in Africa and South America require proof of yellow fever vaccination for all incoming travelers, especially if they are coming from another country where yellow fever is endemic.

Your Health
Some people may be more vulnerable to serious side effects from the yellow fever vaccine. The vaccine is usually safe, but like all vaccinations, it has some risk of side effects. The most common are pain and redness at the injection site, fever, and muscle and headaches.
Travel Duration
Yellow fever vaccinations are usually recommended for people who plan to stay in endemic areas for long periods of time, but may also be recommended for short-term travelers, especially if they plan to travel outside major urban areas or if they are traveling during mosquito season.
Other Factors
In some cases, vaccination can be avoided. For example, if your travel is limited to areas where the risk of yellow fever is low, vaccination may not be necessary.
In summary, the decision to vaccinate for yellow fever before traveling should be made after consulting with a doctor or travel health specialist who can assess your individual risk and advise on the safest plan of action. By taking care of your health and preparing accordingly, you can travel with confidence that you have taken the most important steps to protect your health.