Lehigh Valley Health Network
Polio can be life-threatening and cause paralysis.
There were around 1,500 cases reported in the U.S. as of Monday.
If you have symptoms, no matter where you are, isolate yourself as best you can, an expert says.
E-cigarettes have become the introduction to nicotine for the younger generations.
Children will be given the Pfizer vaccine at LVHN.
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