Did Seasonal Flu Vaccination Increase the Risk of Infection With Pandemic H1N1 Flu?
http://www.sciencedaily.com/releases/2010/04/100406172635.htm
"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. Their research, consisting of four different studies, has now undergone further scientific peer review and is published in the open access journal PLoS Medicine."
http://www.sciencedaily.com/releases/2010/04/100406172635.htm
"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. Their research, consisting of four different studies, has now undergone further scientific peer review and is published in the open access journal PLoS Medicine."
