Rapid Urban Health Security Assessment Tool: a New Resource for Evaluating Local- Level Public Health Preparedness
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Practice BMJ Glob Health: first published as 10.1136/bmjgh-2020-002606 on 15 June 2020. Downloaded from Rapid urban health security assessment tool: a new resource for evaluating local- level public health preparedness Matthew R Boyce , Rebecca Katz To cite: Boyce MR, Katz R. ABSTRACT Summary box Rapid urban health Urbanisation will be one of the defining demographic security assessment trends of the 21st century—creating unique opportunities ► Local authorities are often responsible for respond- tool: a new resource for for sustainable capacity development, as well as evaluating local- level ing to health security threats, yet most plans and substantial risks and challenges for managing public public health preparedness. policies are framed at higher levels of governance. health and health emergencies. Plans and policies for BMJ Global Health ► There are a variety of national- level evaluations and responding to public health emergencies are generally 2020;5:e002606. doi:10.1136/ local guidance documents, but a notable absence of framed at higher levels of governance, but developing, bmjgh-2020-002606 local-level assessment tools. improving and sustaining the capacities necessary for ► To address this gap, we present here an assessment implementing these policies is a direct function of local- Handling editor Seye Abimbola tool for rapidly evaluating local-level health security level authorities. Evaluating local- level public health capacities. Received 6 April 2020 capacities is an important process for identifying strengths ► The tool has potential applications for immediately Revised 28 May 2020 and weaknesses that can impact the preparedness for, informing outbreak response efforts, as well as in- Accepted 31 May 2020 detection of and response to health security threats. forming long-term capacity development initiatives. However, while various evaluations and assessments exist for evaluating capacities at other levels, currently, there have resided in cities.3 Furthermore, estimates are no readily available health security assessments for the local- level. In this paper, we describe a tool—the Rapid suggest that this trend will continue and by Urban Health Security Assessment (RUHSA) Tool—that 2050, the world’s urban population will total is based on a variety of other relevant assessments and approximately 6.9 billion people (69% of the 2 guidance documents. Assessing capacities allow for local- world’s population). level authorities to identify the strengths and weaknesses As the world continues to urbanise, urban- of their local health security systems, create multiyear isation should be viewed as a transformative action plans and prioritise opportunities for improving force with the potential for addressing global http://gh.bmj.com/ capacities, effectively engage with development partners challenges and a more sustainable develop- to target resources effectively and develop compelling ment trajectory.4 5 Among these challenges narratives and a legacy of leadership. While the RUHSA are public health preparedness and health Tool was not designed to be used in the midst of a security.6 The rise of cities and increasing public health emergency, such as the ongoing COVID-19 population density create unique risks and pandemic, it may also be adapted to inform a checklist for on October 2, 2021 by guest. Protected copyright. prioritising what capacities and activities a city needs to challenges for managing public health and 7 8 rapidly develop or to help focus requests for assistance. emergencies. Cities have the potential to act as incubators for infectious disease outbreaks, where all the necessary conditions for epidemics are met.7 Dense urban popu- INTRODUCTION lations can provide conditions that promote © Author(s) (or their Urbanisation is a complex socioeconomic disease emergence and transmission which employer(s)) 2020. Re- use process that refers to an increase in the move- can compound the prevention and control permitted under CC BY-NC. No ment and settling of people in urban environ- of infectious diseases.7–9 Additionally, in our commercial re- use. See rights 1 and permissions. Published by ments. Catalysed by the Industrial Revolution highly globalised world, cities often act as BMJ. in the 19th century, this process continues to hubs for the transportation of people and Center for Global Health drive demographic changes today. Between goods. The presence of airports, seaports Science & Security, Georgetown 1950 and 2018, the world’s urban population and train stations in cities creates networks University, Washington, District grew from an estimated 0.8 billion (30% of the that facilitate the mass movements of people of Columbia, USA world’s population) to an estimated 4.2 billion and goods, but also infectious diseases.5 10–12 2 Correspondence to (55% of the world’s population). This devel- This can render cities a rate- enhancing or Mr Matthew R Boyce; opment is significant because it marks the first rate- limiting factor for infectious disease mb2266@ georgetown. edu time in human history that a majority of people transmission.5 Boyce MR, Katz R. BMJ Global Health 2020;5:e002606. doi:10.1136/bmjgh-2020-002606 1 BMJ Global Health These realities have been demonstrated repeatedly core capacities and 46 indicators (figure 1). Structured BMJ Glob Health: first published as 10.1136/bmjgh-2020-002606 on 15 June 2020. Downloaded from in high- profile infectious disease outbreaks in the 21st similarly to the International Health Regulations (2005) century. Severe acute respiratory syndrome (SARS) first Joint External Evaluation Tool,26 the capacities of the emerged in 2002 in China, before spreading internation- RUHSA Tool are categorised as relating to preventing, ally through global cities including Hong Kong, Singa- detecting or responding to outbreaks, or others related pore and Toronto.13 The swift spread of the 2009 H1N1 to public health emergencies. These categories are justi- pandemic was facilitated by cities and highlighted fied as capacities that prevent or reduce the likelihood several notable challenges including response coordina- of emergencies are inherently necessary for reducing tion, disease surveillance, containment and mitigation risk; the early detection of emergencies can dramatically strategies, the delivery of countermeasures and public reduce the negative health, social and economic conse- communication.14 Presently, the rapid, global spread of quences of public health emergencies; and developed a novel coronavirus once again highlights the unique capacities for responding to public health emergencies role that cities play in the epidemiology of infectious are necessary for efficiently addressing threats and miti- disease outbreaks and serves to remind us that cities gating negative outcomes. The RUHSA tool also contains are at the front line of such events. In late December of several other capacities that warrant consideration for 2019, a cluster of pneumonia cases of unknown aetiology ensuring local- level preparedness and health security. was reported in the city of Wuhan—a megacity of over The tool contains five capacities for preventing public 11 million people. The outbreak was quickly attributed health emergencies, four capacities for detecting public to a coronavirus (SARS- CoV-2) that caused a novel coro- health emergencies, eight capacities for responding to navirus disease in humans, COVID-19. Since that time, public health emergencies and three capacities relating fuelled by global travel between cities, SARS- CoV-2 has to other considerations. Defined indicators are used to spread through China and around the world, escalating assess these capacities (figure 1). into a pandemic,15 resulting in the declaration of a Every indicator included in the RUHSA has attributes Public Health Emergency of International Concern by that reflect various levels of capacity development. The the WHO,16 the implementation of drastic public health indicators are scored on a three-point, colour- coated interventions in urban areas,17–22 and severe societal and Likert scale based on the response to four to five technical economic disruptions. By April, the virus had spread to questions. The technical questions are directly related to over 200 countries and territories on every continent the indicators and related attributes, which enable users except Antarctica, and had resulted in over 750 800 labo- to systematically and reliably measure municipal capaci- ratory confirmed cases and 36 400 deaths globally.23 ties. Each assessment indicator is considered separately Although plans and policies for responding to infec- and receives a single score based on the current capacity tious disease outbreaks are often framed at higher levels of a municipality (figure 2). of governance, cities and municipal authorities are The RUHSA Tool also contains contextual questions often the first to respond to public health emergencies. related to each capacity. These questions do not inform Developing, improving and sustaining capacities neces- the indicator scores but are questions relating to broader http://gh.bmj.com/ sary for the detection and control of infectious disease contexts or circumstances that could inform responses to outbreaks are the direct functions of cities.5 24 Both for the technical questions. the ongoing outbreak response as well as for future plan- The RUHSA Tool can be accessed publicly online at ning, it is critical to systematically assess local-level public the Georgetown University