If you are planning to travel abroad, you may need certain travel immunization. Which vaccinations will be required will depend on your travel destination, the length of your stay, and whether or not you have already been inoculated against particular diseases.
Consult a physician or travel medicine clinic at least four to six weeks before your departure in order to allow the recommended time for vaccinations to be effective. This is especially important for those whose travel destinations include tropical areas or developing countries.
Immunizations against diseases such as hepatitis, typhoid, and cholera, as well as drugs that protect you against malaria are vital to your health. Typhoid vaccine injection is very important.
Image Source: Google
Immigration officials in some countries may ask you for immunization certification as proof that you have had vaccines against cholera and yellow fever; you may also have to prove to certain overseas employers that you have had your childhood vaccinations, such as those for chicken pox, measles, and polio.
Because different countries have different diseases, you should consult the federal government's health department to get a current list of countries and their prevalent diseases, as well as the mandatory inoculation for those countries.
If you are uncertain of your immunization record, ask your current, past, and childhood physicians for a list of vaccines you have received.
Vaccination against yellow fever is mandatory for entry into certain countries in Central Africa and South America. Travelers to these countries must possess an international certificate of vaccination that certifies that they have had yellow fever vaccination.