{"id":86432,"date":"2016-07-03T06:00:55","date_gmt":"2016-07-03T10:00:55","guid":{"rendered":"https:\/\/www.bu.edu\/sph\/?p=86432"},"modified":"2021-02-10T15:00:38","modified_gmt":"2021-02-10T20:00:38","slug":"creating-resilient-cities","status":"publish","type":"bu-article","link":"https:\/\/www.bu.edu\/sph\/news\/articles\/2016\/creating-resilient-cities\/","title":{"rendered":"Creating Resilient Cities"},"content":{"rendered":"\n
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July 3, 2016<\/div>\n\t\t\n\t\t\t\t
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\"thisweek365-deans-note\"Before I begin today\u2019s Note, I would like to take a moment to acknowledge the Supreme Court\u2019s recent decision<\/a> to uphold the reproductive rights of women in the case of Whole Woman\u2019s Health v. Hellerstedt<\/em><\/a>. I have written previously<\/a> about reproductive justice<\/a> in the context of public health, and it is important to continually affirm the centrality of this issue as a core aspiration of public health<\/a>\u2014the promotion of equity and the narrowing of health gaps within and across populations. Let us hope that the Court\u2019s decision will send a message to other states<\/a> seeking to implement similarly restrictive abortion laws in the name of \u201cwomen\u2019s health,\u201d and that it will serve as a rebuke to every lawmaker who would codify injustice at the political level.<\/p>\n

An additional comment. Last Tuesday, Istanbul experienced an example of the hate-fueled violence that, sadly, has become routine in our world. After this, and Orlando, and the countless other tragedies that preceded these events, we find ourselves reflecting once more on the consequences of hate<\/a>; hoping it will be for the last time, fearing it will not. I have written quite a bit about the long-term consequences of traumatic events<\/a> and have summarized this literature in a Dean\u2019s Note on the topic<\/a>. It is important to remember that these\u00a0events have consequences for years after the event itself, and that our thoughts and actions need to be with those who\u00a0survive these events, and their families, long after these tragedies fade from the front pages of the newspapers.<\/p>\n

On to today\u2019s note. I have long<\/a> been<\/a> interested<\/a> in the health of urban populations, informed by an appreciation of the growing role that urban living will play in coming decades in shaping the economic, social, and cultural conditions within which we live. Last year, I had the privilege of participating in a World Health Organization consultation organized around<\/a> health in cities; in particular around how the health of urban populations is vulnerable to unexpected mass traumatic events, and, conversely, how we can build cities that are resilient to perturbation, mitigating the effect of unanticipated stressors to protect the health of populations. Taking my cue from that meeting, building on previous literature<\/a>, and recognizing that urban living is one of the themes that has emerged from our school-wide strategic thinking initiative<\/a>, I summarize here some of my thoughts on how we may create cities that are resilient to outside stressors.<\/p>\n

To begin with a basic question: why should we even worry about large-scale traumatic events? To answer that, we must step back for a moment to consider the scope of such occurrences. As shown in Figure 1 below, the incidence of natural disasters is increasing worldwide. Several factors are driving this observation, including rising sea temperatures<\/a>, more media coverage<\/a> of disasters throughout the world, and improvements in measuring weather events<\/a> over time.<\/p>\n

\"Figure
Figure 1.<\/strong>
Number of natural disasters worldwide, 1980-2010. Adapted from: Munich Re (2010) \u201cTopics Geo natural catastrophes 2009: Analyses, assessments, positions.\u201d Munich: Munich Reinsurance Company, by Jennings, S. \u201cTime\u2019s Bitter Flood: Trends in the number of reported natural disasters.\u201d Oxfam Research Report 2011.<\/figcaption><\/figure>\n

Recognizing, as noted\u00a0above, the mental and physical health\u00a0consequences of disasters<\/a>, the central question for this note is: How can a city mitigate these potential consequences?<\/p>\n

First, through an awareness of risks. One of the challenges inherent in anticipating disasters is readiness. Unfortunately, disasters all too often seem to arise unexpectedly. While we have a relatively limited capacity to anticipate when most disasters will strike, we do reliably know that disasters will<\/em> happen, and that areas characterized by particular geologic and meteorological features<\/a> are especially at risk of these events. This suggests that cities\u2019 awareness of risks, and planning for potentially catastrophic events, are central to the resilience of urban areas. Such planning entails cities keeping up-to-date maps of resources that may be of use during times of crisis, including different domains of health care or information technology throughout the city. Such inventories can also draw attention to areas of vulnerability, including particular geographic areas prone to flooding. Active surveillance networks can then report on threats in real time, in the context of this system. This approach may guide response to particular hotspots of disease burden following disaster\u2014in a recent paper<\/a> we demonstrated the role that active surveillance can play in detecting the health consequences of large-scale events (Figure 2).<\/p>\n

\"Figure
Figure 2.<\/strong>
Gruebner O, Sykora M, Lowe SR, Shankardass K, Trinquart L, Jackson T, Subramanian SV, Galea S. Mental health surveillance after the terrorist attacks in Paris. The Lancet. 2016;387: 2195-2196.<\/figcaption><\/figure>\n

<\/strong>Second, cities need to be responsive in a range of capacities, with an infrastructure that can address a broad variety of challenges. An example of this type of diversity lies in strong, flexible primary care clinics or community health centers. These clinics receive patients as the first point of contact during a disaster, and launch systematic investigations into potentially new health threats, leading to quicker recognition of emerging epidemics, as well as greater satisfaction and trust in the system<\/a> on the part of the public<\/span>. This system functions best where universal health coverage<\/a> is in place, so that lower income families\u2014especially vulnerable in times of disaster\u2014can receive the care they need in the event of an emergency. The map below (Figure 3), shows clusters of posttraumatic stress symptoms following Hurricane Sandy in New York City<\/a>. It is not surprising that the Far Rockaways and surrounding area saw heavy symptom clusters (red dots shown), given the extent of damage in that area. Lower Manhattan and Staten Island were also hit badly, as one can see by the gray shading, but they did not have the same clustering of high symptoms; it could be that those parts of the city had resources that the rest of the city lacked post-disaster.
<\/strong><\/p>\n

\"Figure
Figure 3.
Significant spatial clusters of Posttraumatic Stress in New York City after Hurricane Sandy. Gruebner O, Lowe SR, Sampson L, Galea S. The geography of post-disaster mental health: Spatial patterning of psychological vulnerability and resilience in New York City after Hurricane Sandy. International Journal of Health Geographics 2015; 14:16.<\/figcaption><\/figure>\n

Third, resilient cities can successfully contain and isolate health threats while still delivering core services, which keeps non-affected residents healthy so that the effect of the threat on areas of life like education or occupational productivity is lessened. Self-regulation requires long-term investment in infrastructure\u2014in the core economic and structural conditions that promote healthy populations. An exclusive focus on emergency response, to the detriment of an investment in core infrastructure, stands to expose populations to undue risk, relying on a post-event curative approach, rather than a preventive approach that invests in robust populations.<\/p>\n

Fourth, resilient cities need to have integrated systems that can respond jointly. Communication should be clear across different sectors, sectors like public health and health care\u2014not an easy task<\/a>. Funds may need to be shared or reassigned, and the private sector needs to work with the public sector. Further, communities should not be seen simply as recipients of care, but as actors in the health system. One effective example of integration in a health system is LifeNet, a 24\/7, multicultural crisis center in New York City that emerged in the aftermath of the September 11, 2001 terrorist attacks. LifeNet offers free behavioral health assessments in multiple languages, and connects both providers and patients with service information and resources.<\/p>\n

Fifth, resilient cities are adaptive; they can readily transform, both in times of challenging conditions and under normal circumstances. This allows them to improve function and keep a flexible organizational structure with strong leadership. After a disaster has passed, the adaptive health system ideally functions better than before the disaster; the idea is not just to fix the problem at hand but also to become more efficient and productive in the long run. Research of past crises<\/a> is therefore crucial in guiding how cities may become more adaptive in the aftermath of a disaster.<\/p>\n

Unfortunately, natural and other disasters will continue to occur. Last year, an article in The New Yorker<\/em> about an impending earthquake<\/a> in the Pacific Northwest asked \u201cHow should a society respond to a looming crisis of uncertain timing but of catastrophic proportions? How can it begin to right itself when its entire infrastructure and culture developed in a way that leaves it profoundly vulnerable to natural disaster?\u201d This was the most downloaded piece in the magazine last year; it well highlighted many of the limitations we face in the US in planning for disasters. To answer its question: in order to safeguard population health, cities must have a disaster response plan in place, as well as a strong infrastructure that can support both daily stressors and the sudden catastrophes that are unfortunately always liable to occur anywhere, anytime.<\/p>\n

I hope everyone has a terrific week. Until next week.<\/p>\n

Warm regards,<\/p>\n

Sandro<\/p>\n

Sandro Galea, MD, DrPH
Dean and Professor, Boston University School of Public Health
Twitter: @sandrogalea<\/a><\/p>\n

Acknowledgement: I am grateful for the contributions of Laura Sampson to this Dean\u2019s Note.
<\/em><\/p>\n

Previous Dean\u2019s Notes are archived at: https:\/\/www.bu.edu\/sph\/category\/news\/deans-notes\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Some ideas on how cities may become more resilient, mitigating the potential consequences of disasters.<\/p>\n","protected":false},"author":8472,"featured_media":59530,"comment_status":"closed","ping_status":"open","template":"","meta":{"bu_prepress_billboard":"","_bu_prepress_primary_term":"","_bu_prepress_primary_term_manual":""},"tags":[1729,2124],"bu-publication":[3516],"sphnews-article-category":[3519,3527,3531],"sphnews-topic":[],"bu_edition":[],"media_type":[],"profile_tax":[],"_links":{"self":[{"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu-article\/86432"}],"collection":[{"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu-article"}],"about":[{"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/types\/bu-article"}],"author":[{"embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/users\/8472"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/comments?post=86432"}],"version-history":[{"count":12,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu-article\/86432\/revisions"}],"predecessor-version":[{"id":191377,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu-article\/86432\/revisions\/191377"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/media\/59530"}],"wp:attachment":[{"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/media?parent=86432"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/tags?post=86432"},{"taxonomy":"bu-publication","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu-publication?post=86432"},{"taxonomy":"sphnews-article-category","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/sphnews-article-category?post=86432"},{"taxonomy":"sphnews-topic","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/sphnews-topic?post=86432"},{"taxonomy":"bu_edition","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu_edition?post=86432"},{"taxonomy":"media_type","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/media_type?post=86432"},{"taxonomy":"profile_tax","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/profile_tax?post=86432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}