title: The role of surveillance in assuring mutual protection for vaccine-preventable diseases.
abstract: Herd immunity is crucial for the success of vaccination programmes. Immunity levels needed for assuring mutual protection strongly depend on vaccine coverage, and thus on acceptance of vaccination by the public. Surveillance activities are essential for monitoring vaccine coverage as well as the impact of vaccination programme on disease spread. Vaccine programme managers may use data and information provided by surveillance activities for monitoring the programme and implementing actions aimed at establishing herd immunity. During the last decades, effective communication has become more and more important due to a progressive lack of confidence of the public towards vaccination. Evidence-based communication supported by reliable information on vaccine effectiveness and safety may be central for improving vaccine confidence and assuring mutual protection.
authors.affiliation: Department of Biomedical Sciences and Human Oncology, School of Medicine, University of Bari, Bari, Italy. Electronic address: pierluigi.lopalco@uniba.it.
authors.forename: P L
authors.initials: PL
authors.lastname: Lopalco
mesh_terms: D003140:Communicable Disease Control / Q000379:methods*; D006801:Humans; D032521:Immunity, Herd; D017589:Immunization Programs; D011159:Population Surveillance; D014611:Vaccination; D014612:Vaccines / Q000276:immunology
chemical_list: D014612:Vaccines
keywords: Herd immunity; Infectious diseases; Public health surveillance; Vaccine hesitancy; Vaccines