It is always flu season somewhere in the world. As Australia’s flu season comes to a close, we are getting ready for ours in the Northern Hemisphere. This is a good time to start thinking about getting the flu vaccine, and as always there is a lot of flu vaccine news to sort through.
Mark Crislip has already reviewed the evidence for the efficacy of the seasonal flu vaccine. Like most questions in medicine, the evidence is deceptively complex, and Mark does an excellent job of sorting through it, so I won’t repeat it here.
This year the H1N1 pandemic flu virus will be incorporated into the seasonal flu vaccine, so there will not be two separate vaccines as there was last year. H1N1 remains the dominant strain of seasonal flu, and as predicted the pandemic has simply been incorporated into the seasonal flu pattern.
Here are some updates on flu vaccine news – first the good news: