CDC Urges Americans To Get A Flu Shot As Soon As Possible
There's plenty of vaccine available this year, and the sooner people get vaccinated the better, federal health officials say. A recent drop in vaccination, especially among the elderly, concerns them.
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Children's Health
September 30, 2016 at 12:22AM
Thứ Sáu, 30 tháng 9, 2016
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