date:Jan 24, 2013
, compared with those who did not takethe supplements.
The United States Centers for Disease Control and Prevention has recently announced that influenzavaccine for this reason is about 65% effective. Considering that trials of influenza vaccine are often timesto determine the efficacy of a vaccine based on its effect on some biomarkers, but not clinical outcomes,so the real efficacy for influenza vaccine may be lower.
The CDC claims that influenza vaccine is the best preventative against infl