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This perspective focuses on the role of healthcare simulation in training and implementing processes aimed at improving the quality of care and patient safety. Evidence of the effectiveness of simulation in improving clinical performance, reducing healthcare costs and raising professional education standards is presented. In light of this evidence, we propose to consider simulation-based education as an integrative training modality in the preparation of health professionals in the field of Public Health. A pilot project is presented with the aim of training professionals capable of further contributing to improving the quality and safety of patients through an interdisciplinary and innovative approach.

AimThe aim of this study is to evaluate the incidence of SARS-CoV-2 infection and the prevalence of COVID-19-related symptoms in relation to pandemic phases and some relevant variables in a cohort of 8,029 HCWs from one of the largest Italian University Hospitals.MethodsA single-center retrospective study was performed on data collected during SARS-CoV-2 infection surveillance of HCWs. Cox’s multiple regression was performed to estimate hazard ratios of SARS-CoV-2 infection. Logistic multivariate regression was used to assess the risk of asymptomatic infections and the onset of the most frequent symptoms. All analyses were adjusted for sociodemographic and occupational factors, pandemic phases, vaccination status, and previous infections.ResultsA total of 3,760 HCWs resulted positive (2.0%–18.6% across five study phases). The total incidence rate of SARS-CoV-2 infection was 7.31 cases per 10,000 person-days, significantly lower in phase 1 and higher in phases 4 and 5, compared to phase 3. Younger HCWs, healthcare personnel, and unvaccinated subjects showed a higher risk of infection. Overall, 24.5% were asymptomatic infections, with a higher probability for men, physicians, and HCWs tested for screening, fully vaccinated, and those with previous infection. The clinical presentation changed over the phases in relation to vaccination status and the emergence of new variants.ConclusionThe screening activities of HCWs allowed for the early detection of asymptomatic cases, limiting the epidemic clusters inside the hospital wards. SARS-CoV-2 vaccination reduced infections and symptomatic cases, demonstrating again its paramount value as a preventive tool for occupational and public health.

Objectives: Benefits of school attendance have been debated against SARS-CoV-2 contagion risks. This study examined the trends of contagion before and after schools reopened across 26 countries in the European Union.Methods: We compared the average values of estimated Rt before and after school reopening, identifying any significant increase with a one-sample t-test. A meta-analysis and meta-regression analysis were performed to calculate the overall increase in Rt for countries in the EU and to search for relationships between Rt before schools reopened and the average increase in Rt afterward.Results: The mean reproduction number increased in 16 out of 26 countries. The maximum increase in Rt was reached after a mean 28 days. We found a negative relationship between the Rt before school reopening and its increasing after that event. By 45 days after the first day of school reopening, the overall average increase in Rt for the European Union was 23%.Conclusion: We observed a significant increase in the mean reproduction number in most European countries, a public health issue that needs strategies to contain the spread of COVID-19.