This blog post has now been archived. If you would like to see the content it is available on the website of The National Archives.
https://ukhsa.blog.gov.uk/2016/01/28/why-swine-flu-is-now-considered-a-normal-seasonal-flu-strain/
https://ukhsa.blog.gov.uk/2016/01/28/why-swine-flu-is-now-considered-a-normal-seasonal-flu-strain/
This blog post has now been archived. If you would like to see the content it is available on the website of The National Archives.