Dr. Stephen Prior shared his insight on vaccination, vaccine safety, and efficacy. He also discussed the comparison of vaccine development processes and COVID-19 vaccine clinical trials.

Dr. Priscilla Rupali, in this presentation, shared insights on risk communications that emerged from the COVID-19 pandemic and how it has impacted the behaviors and willingness to follow public health and social measures.

Safety is a central issue during the planning and implementation of high-speed railways. Top management has a role to play in improving the safety culture of organizations. The authors conduct an assessment of the safety cultures at two railway companies, illustrate the importance of sustained efforts from top leaders in developing a positive safety culture, and conclude that the dynamics related to safety culture are also affected by other components in the system.

The World Bank Group facilitates Sustainable Mobility for All through its four objectives of universal access, efficiency, safety, and green. The aim is to achieve improved lives and livelihoods of billions of people across the world—their health, environment, and quality of life—and stabilize climate change over the long term.

Safetipin is a map-based online and mobile phone application that works to make communities and cities safer. It collects and disseminates safety-related information on a large scale through crowdsourcing and other methods.

This presentation provides a brief history of the sewerage system in the City of Melbourne in Australia. The bulk transfer system, level of service, and the challenges of Melbourne Water Corporation’s major sewerage system are discussed. The role of the company’s sewerage transfer team is also explained.