Poll: Do you plan on taking a flu shot this year?
Articles questioning the benefits float around all the time (eg, http://www.cbc.ca/news/health/flu-vaccine-paradox-adds-to-public-health-debate-1.2912790). Did anybody look into the latest research on this?
3 comments
[ 3.1 ms ] story [ 15.3 ms ] threadIf I'm reading this right, a flu shot is always "good" (reduced risk of infection), but the first flu shot is the "most good".
The exception to this rule is pandemics (e.g., H1N1), where a vaccination for the seasonal flu may make people more susceptible to pandemic infection.
This is an interesting finding, but a) you get a seasonal flu shot to protect against seasonal flu, not pandemics and b) I'd bet there are other vaccination impacts out there as well.
As always, the impact of even the seasonal flu on children and the elderly can be very high, so I can't imagine that trade-off being worth it for that population.
* Increased risk was shown for H1N1, but no guarantee it would be shown for a future pandemic.