This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Cas de HN par ages. en HN influenza occurrences by ages fr Rpartition des cas de grippe HN par tranches d'ges own Olivier Hammam swine flu outbreak graphs
Page 2023 Free-images.com. All images are Public Domain