Cortlandt Manor, NY - (January 10, 2013) – Got that weak, achy feeling? Is it the flu? There’s one good way to make sure it’s not. Get a flu shot. Many people ask if they should still get a flu shot even at the peak of flu season or even if they think they have already had it. The answer is yes. “It’s possible you just had a severe cold, which presents with similar symptoms, or you could have had a different strain of the flu,’’ said Barbara Savatteri, Director of Infection Control at Hudson Valley Hospital Center. “That’s…