This research report, based on a survey of 4370 Australians, investigates the relationship between vaccine attitudes and various psychosocial and demographic characteristics. The study categorizes participants into five vaccine attitude groups and analyzes how these groups differ in terms of health consumer behavior, trust in the healthcare system, adherence to complementary medicine, conspiracist ideation, political preferences, and demographic factors like gender and religious beliefs. The findings reveal that individuals with negative vaccine attitudes tend to be more informed health consumers, distrustful of the mainstream healthcare system, and more likely to hold conspiratorial beliefs. The research highlights the importance of understanding these psychosocial profiles to tailor communication strategies about vaccination and potentially refine the measurement and classification of vaccine attitudes. The study emphasizes the context-specific nature of vaccine attitudes and the need for granular analysis of hesitancy within the broader spectrum of vaccine acceptance and refusal. This report is a valuable resource for public health professionals and anyone interested in understanding the complexities of vaccine attitudes in Australia.