Official websites use. Share sensitive information only on official, secure websites. Tarr philip. Vaccine hesitancy VH is a complex and context-specific phenomenon that is linked to under-immunization and poses challenges to immunization programs. VH was significantly associated with non-timely receipt of the first dose of measles in all languages odds ratio of The structure and reliability of the short version of the PACV was as good as the long version.
Vaccines are one of the most cost-effective interventions for improving health outcomes around the world, with the World Health Organization WHO estimating that vaccination saves about 2 to 3 million lives worldwide annually. Addressing VH will be a key determinant to the success of future immunization programs.
Vaccine hesitant parents VHPs are a diverse group of parents whose attitudes and behavior place between the extremes of those who accept all vaccine recommendations without hesitation and those who refuse all vaccines.
VHPs may refuse some vaccines and accept others, accept vaccines with some delays, or accept all vaccines as recommended while harboring doubts about doing so.
The determinants of VH vary widely; the 3Cs model proposed by the WHO strategic advisory group of experts on immunization SAGE identified the determinants of VH as confidence, complacency and convenience related to affordability, accessibility, understandability due to literacy levels, and physical availability among others.
