The DU Lounge
In reply to the discussion: Get your flu shot [View all]Brainstormy
(2,543 posts)"Early vaccine effectiveness estimates for the 2016-2017 season indicated that flu vaccines this season was reducing a vaccinated persons risk of getting sick and needing medical care because of flu by about half. According to data from the U.S. Flu Vaccine Effectiveness Network, interim estimates show flu vaccine has been 48% effective in preventing medically-attended influenza A and B illness."
Other link quoting the CDC regarding older people:
the vaccine was about 42 percent effective in preventing illness severe enough to send a patient to the doctor's office. But it was essentially ineffective protecting some age groups. That includes people 65 and older the group that's hardest hit by flu, suffering the most deaths and hospitalizations.
https://www.usnews.com/news/best-states/georgia/articles/2017-06-21/flu-vaccine-ineffective-for-people-65-and-older-last-winter
and FYI: I am NOT an anti-vaxer. But YOU are an asshat.