Determinants of Acceptance of COVID-19 Vaccination in Healthcare and Public Health Professionals: A Review.

Vaccinations of healthcare workers (HCWs) aim to directly protect them from occupational diseases, and indirectly protect their patients and communities. However, studies increasingly highlight that HCWs can be vaccine hesitant. This review aims to analyze HCWs' and public health professionals' sentiments toward COVID-19 (Coronavirus Disease 2019) vaccination and determinants across different countries.

Effectiveness of early warning systems in the detection of infectious diseases outbreaks: a systematic review.

Background: Global pandemics have occurred with increasing frequency over the past decade reflecting the sub-optimum operationalization of surveillance systems handling human health data. Despite the wide array of current surveillance methods, their effectiveness varies with multiple factors. Here, we perform a systematic review of the effectiveness of alternative infectious diseases Early Warning Systems (EWSs) with a focus on the surveillance data collection methods, and taking into consideration feasibility in different settings.