@CNN: The flu vaccine has been just 36% effective this season, the CDC estimates https://t.co/3Tr7wxkQI9 https://t.co/NharNuy4ki

February 15, 2018 / The Arbiter / CNN

@CNN: The flu vaccine has been just 36% effective this season, the CDC estimates https://t.co/3Tr7wxkQI9 https://t.co/NharNuy4ki

The flu vaccine has been just 36% effective this season, the CDC estimates https://t.co/3Tr7wxkQI9 pic.twitter.com/NharNuy4ki

— CNN (@CNN) February 16, 2018

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