Flu vaccine, even when just 20% effective, saves tens of thousands of lives - CNN

CNN

Flu vaccine, even when just 20% effective, saves tens of thousands of lives CNN (CNN) Each winter, many people wonder whether its worth getting a flu shot while health officials repeatedly warn against not getting one. Now a new study sheds light on the benefit of doing so. Even when the flu shot is just 20% effective it can still ... Even a 'Bad' Flu Vaccine Could Save 61000 Lives: StudyHealthDay all 3 news articles »

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