The World Health Organization also has useful info about the health situation in various countries.
Travel Tips from the CDC
Your Survival Guide to Safe and Healthy Travel
Every year more and more Americans are traveling internationally —
for vacation, business, and volunteerism, and to visit friends and
family. Whatever your reason for traveling, the information on this
page will help you to be proactive, prepared and protected when it comes to your health—and the health of others—while you are traveling.
Learn about your destination
See a doctor before you travel
Think about your health status
CDC Info
The Centers for Disease Control - known as the CDC - tells us what shots are needed, if any, to enter a foreign country.
They also tell us if there are health conditions we need to know about, like Malaria.
Here is a link to the
CDC travel page.