The drums are beating again. Yes, Katie Couric, Yahoo, USA Today, newspapers and bloggers everywhere are reporting on the re-emerging swine flu, or H1N1 virus. And the question on everyone’s mind is “Should I be worried about getting swine flu?”The answer is YES.

If you often say “Oh…my aching back!” you are in good company. 80% Of Americans suffer from back pain at some point in their lives. And about half of them suffer from crippling back …