Latest Trustworthy News from Dr. Mercola - delivered straight to your inbox!

Regular Flu Vaccine Actually INCREASES Risk of Swine Flu


This is an older article that may not reflect Dr. Mercola’s current view on this topic. Use our search engine to find Dr. Mercola’s latest position on any health topic.

In September 2009, news stories reported that researchers in Canada had found an increased risk of pandemic H1N1 (pH1N1) influenza in people who had previously been vaccinated against seasonal influenza.

In a school outbreak of pH1N1 in spring 2009, people with cough and fever were found to have received prior seasonal flu vaccination more often than those without.


By continuing to browse our site you agree to our use of cookies, revised Privacy Policy and Terms of Service.