In addition to the vaccines on the standard immunization schedule, children and adults often need a few other travel vaccines before taking any trips out of the country.
yellow fever vaccine
There are many more vaccine preventable diseases that we are never routinely vaccinated against.
Yellow fever is still a risk in area of Africa and South America, so be sure to find a yellow fever vaccine, even might be hard with the current shortages, if you are traveling to a high risk area.
Did Prof Martin Gore, a UK oncologist, die after getting a yellow fever vaccine?