This story originally was published by Real Clear Wire By James Varney Real Clear Wire Successful public health campaigns and medical advances have enabled the United States to conquer a range of disfiguring and damaging diseases. Polio, which paralyzed thousands of Americans annually, was wiped out by widespread vaccinations. In 1999 the nation’s last hospital...
Portuguese (Brazil) 
English
Arabic
French
Spanish
Portuguese
Deutsch
Turkish
Dutch
Italiano
Russian
Romaian
Greek