Forensic examination of security features of the CDC-issued COVID-19 vaccination card and suggested improvements to minimize counterfeiting

During the COVID-19 pandemic, the United States released the CDC-issued vaccination card to document the status of immunizations. It eventually was used as a verification system to allow patrons to safely access public venues. This is/was apparently a simple printed piece of paper with minimal security features which made it an easy target for counterfeiters with little expertise required. Those unvaccinated who wished to enter areas that required proof of the COVID-19 vaccine were soon finding alternative illegal methods to do so which led to public health concerns. This research was divided into two parts. Part A aimed to forensically identify the security features with a video spectral comparator and a stereomicroscope. Ten “known” blank cards were collected directly from dispensaries that administered the vaccine and 68 “unknowns” from individuals who received the COVID-19 vaccine. Part B aimed to evaluate the authentication systems employed by countries outside the United States to propose a model on how the vaccination card could be improved and what security features should be included for future instances requiring proof of immunization. The results revealed the CDC document was produced with minimal security features making the document prone to counterfeiting. Furthermore, based on the information collected from other countries' vaccination certificates, it is recommended to develop a dual authentication system, with digital and printable aspects, that contains a QR code linked to a database. Other security features may include a non-optical brightener substrate, security fibers, a watermarked logo, offset printing, and a geographical color-coded system.     

Meeting the challenges of the handicraft industry in Africa: Evidence from Nairobi

This article presents findings on observed productivity constraints of handicraft firms in Nairobi, Kenya. The goal is to help NGOs, intergovernmental organisations, and national governments in their efforts to foster local handicraft industries in Africa and beyond. One-hundred and two respondents were interviewed about their business, cost structure, hiring practices, and other intra-industry relationships. This article points out a number of practical problems hindering productivity and limiting livelihoods, including problematic labour practices, conditions of adverse selection, the context of proprietary information in small scale manufacturing, and the tendency of the industry toward hypercompetition.     

Land restitution and income generation in protected areas in Mpumalanga,South Africa

In many cases protected areas in South Africa have been established with little or no regard for communities living in or adjacent to them. The new challenge to protection of biodiversity is to find an equitable balance between conservation, beneficiation of the new land owners, and “balancing the books”. This article discusses the Blyde River Canyon Nature Reserve as a case study to illustrate some of the potential outcomes that co-management of protected areas can offer towards income generation, and highlights challenges towards success: it asks, can co-management be financially sustainable for both the conservation agency and the land claimants?     

Quick Response Code In Acrylic Denture: Will it Respond When Needed?

Use of acids and other caustic substances in destroying the human body to avoid personal identification is drawing great deal of attention in recent times. With rapid industrial growth, incidence of industrial disasters has increased. In an event of chemical industry disaster, human identification can become a challenge. Embedding bar codes and other electronic means for identification in denture have proved to be a novel innovation in identification of edentulous patients. However, the validity of this method in events of chemical extremes has not been assessed. Hence, the study was undertaken to know the effect of different acids on dentures embedded with quick response codes. Results of this study indicate that simple bar code can be readable up to 33 h after acid treatment. With minimal armamentarium, bar code can be generated incorporating large data into it, providing it to be a cheap and reliable means of denture identification.     

Environment and climate mainstreaming: challenges and successes

This paper examines mainstreaming environment and climate change into development policy, planning, and budgeting. It looks at why we should integrate environment and climate and outlines challenges and successes. One result is that governments’ progress pro-poor and equitable development. Governance gains are important too: co-benefits include more transparent decision making and better cross-government working. Ultimately, the impact of mainstreaming has increased awareness, changed perceptions, and improved the way inter-sectoral decisions are made, especially in climate adaptation. This supports countries to achieve their sustainable development ambitions – lessons which could be applied to a post-2015 development agenda.     

Managing rural landscapes in the context of a changing climate

Global competition for natural resources is intense and the supply of those resources is increasingly more constrained by climate variability and change. Governments and international development agencies have the dual responsibility to meet the socio-economic needs of the poorest and most vulnerable people while preserving and enhancing their natural capital. These responsibilities often are at odds with each other and different stakeholder groups have prioritised one over the other. This paper suggests that the landscape approach provides a solution for stakeholders to achieve climate change mitigation, adaptation, and poverty reduction goals, though not without some trade-offs.     

Lessons from urban risk assessments in Latin American and Caribbean cities

This paper draws on the results from a recent World Bank-funded project designed to inform policy-making and climate change adaptation planning in small and medium-sized cities in Latin America and the Caribbean. The focus was on floods and landslides, which are the two most common climate-related risks in cities across the region. The project allowed the application of the Urban Risk Assessment (URA) tool developed by the World Bank and the drawing of valuable lessons which may also be applicable to the many methods and tools available for climate change adaptation planning in the rapidly urbanising cities of developing countries.     

Adaptation vs. development: basic services for building resilience

In a transect along Indus River after the 2010 floods in Pakistan, this article explores the relationship between the use and duration of use of basic services, among those who recovered well and those who did not, using non-parametric statistical testing in a quasi-experimental design. The research shows a clear and strong correlation between access and duration of usage of certain services before the disaster, and the rate of recovery in each location. This analysis demonstrates a relatively robust and cost-effective methodology to identify and prioritise development interventions that build resilience against climatic shocks that are not undertaken at the cost of poverty reduction.