Sources main content.



  • Swine flu microscope image (Centers for Disease Control and Prevention)
  • Lab image (AP Photo/Seth Wenig)
  • Flu genomes (NIH NCBI Influenza Virus Resource)
  • Map (Data: Dan Janies/Boyan Alexandrov, SUPRAmap, Ohio State University Medical Center; Map image: Google Earth)
  • “Cover Your Cough” posters (NYC Department of Health and Mental Hygiene)

 This Human Bulletin was made possible by Science Education Partnership Award (SEPA) grant #1 R25 RR025057-01 from the National Center for Research Resources (NCRR), a component of the National Institutes of Health (NIH).