Swine flu pandemic of 2009 more deadly for younger adults
Wednesday, May 22, 2013 - 23:20
in Health & Medicine
As the world prepares for what may be the next pandemic strain of influenza virus, in the H7N9 bird flu, a new study reveals that the 2009 H1N1 swine flu pandemic was deadliest for people under the age of 65, while those 65 and over had greater immunity due to previous exposure to similar viruses.