Introduction

The shipping industry transported a total volume of 10.3 billion tons of cargo in 2017 (UNCTAD 2017) and is estimated to employ 1.5 million workers (http://www.ilo.org/global/standards/subjects-covered-by-international-labour-standards/seafarers/lang--en/index.htm accessed 1/2/18) who are classed as seafarers. Such workers are employed on different vessel types in the cruise and cargo sectors. Sailors working for the military are not classed as seafarers. However, seafarers may be employed on board in a variety of roles which are not directly associated with marine navigation (as croupiers or entertainers on a cruise ship for example) but their ship should be engaged in a voyage which would differentiate them from taking a ‘fishing trip’ for example. Doumbia-Henry describes some of the provisions of ILO Convention No. 185 stating that

Interactive impact of ethnic distance and cultural familiarity on the perceived effects of free trade agreements

Past research on free trade agreements (FTAs) mostly uses an economic perspective to assess their impact on the level of trade and investments between nations. As a result, there is a distinct paucity of research on the perceptions of employees and managers in organizations affected by FTAs, towards the likely outcomes of those FTAs. We address this gap by using the context of recently signed China-Australia free trade agreement (ChAFTA) to develop a multidimensional scale for the perceived advantages and disadvantages of FTAs. Drawing on social identity theory and the similarly-attraction paradigm we also show direct and interactive effects of perceived ethnic distance (between home and partner country) and cultural familiarity (with the FTA partner country) on these perceived outcomes of FTAs. Our findings highlight the need to look beyond the economic perspective and consider a much broader range of perceived outcomes of FTAs

The evolving SARS-CoV-2 epidemic in Africa: Insights from rapidly expanding genomic surveillance

INTRODUCTION Investment in Africa over the past year with regard to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) sequencing has led to a massive increase in the number of sequences, which, to date, exceeds 100,000 sequences generated to track the pandemic on the continent. These sequences have profoundly affected how public health officials in Africa have navigated the COVID-19 pandemic. RATIONALE We demonstrate how the first 100,000 SARS-CoV-2 sequences from Africa have helped monitor the epidemic on the continent, how genomic surveillance expanded over the course of the pandemic, and how we adapted our sequencing methods to deal with an evolving virus. Finally, we also examine how viral lineages have spread across the continent in a phylogeographic framework to gain insights into the underlying temporal and spatial transmission dynamics for several variants of concern (VOCs). RESULTS Our results indicate that the number of countries in Africa that can sequence the virus within their own borders is growing and that this is coupled with a shorter turnaround time from the time of sampling to sequence submission. Ongoing evolution necessitated the continual updating of primer sets, and, as a result, eight primer sets were designed in tandem with viral evolution and used to ensure effective sequencing of the virus. The pandemic unfolded through multiple waves of infection that were each driven by distinct genetic lineages, with B.1-like ancestral strains associated with the first pandemic wave of infections in 2020. Successive waves on the continent were fueled by different VOCs, with Alpha and Beta cocirculating in distinct spatial patterns during the second wave and Delta and Omicron affecting the whole continent during the third and fourth waves, respectively. Phylogeographic reconstruction points toward distinct differences in viral importation and exportation patterns associated with the Alpha, Beta, Delta, and Omicron variants and subvariants, when considering both Africa versus the rest of the world and viral dissemination within the continent. Our epidemiological and phylogenetic inferences therefore underscore the heterogeneous nature of the pandemic on the continent and highlight key insights and challenges, for instance, recognizing the limitations of low testing proportions. We also highlight the early warning capacity that genomic surveillance in Africa has had for the rest of the world with the detection of new lineages and variants, the most recent being the characterization of various Omicron subvariants. CONCLUSION Sustained investment for diagnostics and genomic surveillance in Africa is needed as the virus continues to evolve. This is important not only to help combat SARS-CoV-2 on the continent but also because it can be used as a platform to help address the many emerging and reemerging infectious disease threats in Africa. In particular, capacity building for local sequencing within countries or within the continent should be prioritized because this is generally associated with shorter turnaround times, providing the most benefit to local public health authorities tasked with pandemic response and mitigation and allowing for the fastest reaction to localized outbreaks. These investments are crucial for pandemic preparedness and response and will serve the health of the continent well into the 21st century

Exploring Hong Kong’s Role as Strategic Partner for “Belt and Road” Countries - Closing the Cultural Gap

Belt and Road (B&R) is an ambitious collaborative infrastructure development initiative launched by the Chinese government in 2013, covering over 60 countries with about two-third of world population and one-third of global GDP at the time, which has now extended to over 100 countries. This makes it an unprecedented plan for long-term economic growth with a lasting impact on the fortunes of the individual partner countries and the global economy as a whole. The overall time-scale for the project has been set at roughly 35 years and the total investment value in excess of US$10 trillion. The B&R initiative aims to build a shared cross-border infrastructure to facilitate foreign policy through economic cooperation and minimization of any conflict risk. However, B&R involves significantly weaker cross-border integration than an economic union like European Union by focusing on creating shared transport links among the partner countries and China but not doing anything with the production infrastructure in each country. The public response to B&R has been rather mixed across the various partner countries because people are still not sure about how this would benefit or harm their individual and national interests. In view of the uncertainty about the potential outcomes of a huge initiative like B&R, we aim to explore how it is perceived by the managers in both China and all the B&R partner countries. In this chapter, we aim to explore the nature and extent of ‘B&R-Readiness’, which we define as the ability of the managers working in China and B&R partner countries, to meaningfully engage with each other in order to face the challenges and tap the opportunities offered by the B&R initiative. Next, we introduce a self-administered structured questionnaire to help these managers and their employers to assess their level of B&R-Readiness. We also explore the impact of psychic distance (differences in cultural values and business practices) and cultural familiarity between managers in China and the B&R countries. Finally, we identify and discuss the ways in which Hong Kong government and businesses can play a strategic role to prepare the managers in China and the B&R countries to be B&R-ready

Desert dust impacts on human health: an alarming worldwide reality and a need for studies in West Africa

High desert dust concentrations raise concerns about adverse health effects on human populations. Based on a systematic literature review, this paper aims to learn more about the relationship between desert dust and human health in the world and to analyse the place of West Africa as a study area of interest. Papers focussing on the potential relationship between dust and health and showing quantitative analyses, published between January 1999 and September 2011, were identified using the ISI Web of Knowledge database (N = 50). A number of adverse health effects, including respiratory, cardiovascular and cardiopulmonary diseases, are associated with dust. This survey highlights obvious dust impacts on human health independently of the study area, health outcomes and method. Moreover, it reveals an imbalance between the areas most exposed to dust and the areas most studied in terms of health effects. None of these studies has been conducted in West Africa, despite the proximity of the Sahara, which produces about half of the yearly global mineral dust. In view of the alarming results in many parts of the world (Asia, Europe, America), this paper concludes by stressing the importance of carrying out impact studies of Saharan dust in West Africa, where dust events are more frequent and intense than anywhere else

MOESM3 of Key traveller groups of relevance to spatial malaria transmission: a survey of movement patterns in four sub-Saharan African countries

Additional file 3: Table S1. Descriptive statistics and trip clusters for the two Mali surveys