RESUMO
BACKGROUND: Vaccine hesitancy (VH) has increased over the past decade with large geographical variations between countries, posing a threat to global public health. This phenomenon is growing in the general population as well as among healthcare workers (HCWs), who are the most reliable source of vaccine-related information for patients. Special attention must therefore be paid to medical students, who are the future HCWs. METHODS: We conducted a cross-sectional study (November 2022-January 2023) on all the Albanian and Italian students attending medical science courses at the Catholic University "Our Lady of Good Counsel" (Tirane, Albania) to investigate VH and the factors contributing to it (using the Vaccination Attitude Examination Scale-VAX), including COVID-19 vaccination. Vaccine knowledge was assessed using the Zingg and Siegrist Scale. Students were asked to voluntarily answer an anonymous questionnaire. RESULTS: 689 questionnaires were collected (58.8% Albanians, 72.3% female; 70.4% aged 20-25 years; 70.4% attending the Medicine and Surgery course). Generally, students showed low VH, especially Italians (p < 0.001); however, some hesitancy was observed regarding the potential long-term effects of vaccines, especially among Albanians (p < 0.05). The results also showed a significant difference in vaccine knowledge scores between different course years (χ2 = 90.058; df = 40; p = < 0.001) and different degree courses (χ2 = 89.932; df = 40; p = < 0.001). With regard to COVID-19 vaccination, being of Albanian origin significantly increases the risk of not being vaccinated (OR = 7.215; 95%CI 3.816-13.640, p < 0.001), highlighting possible differences in vaccine coverage and policy between the two countries. CONCLUSION: Vaccine hesitancy should be addressed at early stages during medical sciences courses, in order to protect future healthcare workers, to preserve essential health services, and reduce the risk of further pandemics.
RESUMO
While associations between exposure to air pollutants and increased morbidity and mortality are well established, few rigorous studies on this issue are available. The aim of the current study is to implement a new approach to the spatial analysis of mortality and morbidity, based on testing for the presence of the same association in other areas of similar size. Additionally, we perform a case study in Val d'Agri (VA), an area of Basilicata Region, Southern Italy, where oil and natural gas extraction began in 1998. In order to examine the spatial distribution of morbidity and mortality in the region of interest, Hospital discharge (2001-2013) and mortality (2003-2014) rates for the main environment-related diseases were calculated. In addition, a comparison between the period 1980-1998 and the period 1999-2014 was performed for cardiovascular disease mortality. For the period under study, a neutral scenario emerged for cancer and respiratory diseases, where we found no differences in morbidity and mortality as compared to the national benchmark. In some cases significantly lower values (as compared to the nation-wide benchmark) were found. Conversely, a slight excess in morbidity and mortality (as compared to the nation-wide benchmark) emerged for cardiovascular diseases. Still, this excess was common to a number of municipalities in the surroundings of VA, and appeared to be already present in 1980. Higher rates of cardiovascular diseases, lower rates of neoplastic disorders no differences in mortality for respiratory causes (as compared to the nation-wide benchmark) were found in multiple areas of the region, and were therefore not specific to VA. In summary, our data do not support the hypothesis of a role of industrial activities related to oil extraction in VA in determining mortality and morbidity patterns and trends.