|
 |
|
|
|
|
Don't Drink the Water
If you're one of the 7 million people who visit a developing country each year, you may bring home an unwanted souvenir from your trip -- a case of traveler's diarrhea. Take a few precautions so you can enjoy your travels.
MORE FEATURES
|
|
Common infections like colds and coughs are rarely serious, but they can still knock you out of commission for a few days. 
Thanks to modern immunizations, we rarely see large-scale epidemics of deadly diseases such as polio and smallpox anymore. 
Everyone -- from teens to seniors -- should learn how to avoid sexually-transmitted diseases (STDs), and how to spot the signs of a problem.
Thanks to their developing immune systems, kids get sick a lot. Here's a look at some infections that are more common in children.
Bacteria, viruses, and other germs are adapting and evolving all the time, and sometimes we see new diseases emerge.
|
 |
|
