Health in Action

Health in Action The Health in Action section provides a place where groups or individuals who are not represented regularly in a medical journal have a forum to describe the important issues from their perspective. Authors might include patient advocacy groups, healthcare workers, or non-governmental organizations.

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Progress in Vaccination against Haemophilus influenzae type b in the Americas

  • M. Carolina Danovaro-Holliday mail,

    To whom correspondence should be addressed. E-mail:

  • Salvador Garcia,
  • Ciro de Quadros,
  • Gina Tambini,
  • Jon K Andrus
  • Published: April 22, 2008
  • DOI: 10.1371/journal.pmed.0050087

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Competing Interests

The authors have declared that no competing interests exist.