Across the world, cities are on the frontline of the unfolding COVID-19 crisis. Starting from metro cities with overwhelmed heath care systems, they are experiencing unprecedented strain across social, economic and environmental systems as economies grind to a standstill. Public transit systems are in a financial tailspin. Already a challenge at the best of times, the struggle to provide even basic access to water and sewerage is now especially acute in many growing cities across the global south. Daily wage earners and the urban poor of all stripes are suffering the most from the dual blows of lost income and a scarcity of city services and social safety nets that can protect them at a time of need.
Changes occurring in cities
Even before the current pandemic we knew cities needed to change significantly to meet the global goals outlined in the Paris Agreement, Sustainable Development Goals, or New Urban Agenda. The IPCC’s report on what it will take to limit global warming to 1.5 degrees Celsius argued that all cities need to be net zero carbon emitters by 2050. To reach these goals will require major alterations to how we build, manage and live in cities – not just change, but transformational change. Such change may seem beyond reach, but from energy to housing to mobility, sustainable, cost-effective, more inclusive solutions are at hand. We simply need to have a vision bold enough to change people’s understanding of what’s possible in cities and the courage to make it happen at scale. One of the unintended consequences of this crisis has been that we have seen, quite dramatically, that radical change to our everyday lives and systems is indeed possible. Amidst the fear and uncertainty, people are also seeing fragments of what a future city could look like. For example, people across the world are breathing better air than they have in decades due to a dramatic decline in vehicle traffic and factory output. In Jalandhar, an industrial northern city in India, people woke to see snow-capped Himalayan ranges 200 miles away, a sight not seen in generations. People are unwittingly enjoying “car-free street days” on a daily basis, finding that walking and biking are also viable and even preferred. Emergency workers are finding that cycling is simply the fastest and safest way to get around. Cities like Bogotá, Berlin and Mexico City have expanded pedestrianization efforts to encourage these activities. Learning a lesson from this national and city leaders should use this opportunity to focus on four key areas where transformational change is possible:
Planning and development of city system
The most immediate need is to work with partners to generate the data required at the city and neighborhood scales to better monitor and respond to changing conditions on the ground. Cities cannot fix what they do not understand, and this crisis has made clear just how little many municipal governments understand about what is happening in their cities, or the potential impact of different policy options. Creative partnerships with communities, NGOs, the private sector and universities are necessary to fill the gaps. Hong Kong and Singapore set up public health monitoring and response systems during the SARS outbreak, for example, that prepared them well to handle COVID-19 now.We are seeing that social, economic and environmental resilience are all closely linked as three interconnected systems with significant dependencies on each other. Cities function as systems, and this pandemic has created a major opportunity to build back better, more inclusively and with greater resilience to future shocks. We should focus on giving cities the technical support and data to create integrated social, economic and infrastructure strategies at the local level. And at the national level, we need to improve governance to allow more seamless national-local coordination for emergency response and recovery. What happens in cities, does not stay in cities. But cities cannot do it on their own. They often need help from regional and federal authorities, including fiscal transfers and national sectoral policies, to realize significant change.
Required safety net of all types
This pandemic shows the fragility of many of the jobs that underpin urban economies, in cities of all types. In the United States, more than 26 million new jobless claims have been filed so far. In India, more than half a million migrant workers have left cities since the announcement of a nationwide lockdown. Informal workers, from day laborers to Uber drivers, have no employment contracts, insurance or income at times like this, and now face the impossible choice of exposure to the coronavirus or hunger. These jobs in the informal sector, the gig economy and numerous low-wage formal sector jobs are crucial to urban economies. But workers in these sectors lack the fiscal and social safety nets necessary to ride out a crisis. Cities need to shore up urban economies with stronger social and fiscal safety nets for informal and low-wage workers, including targeted income support and increased access to social and economic services. This pandemic is exposing existing fault lines with respect to poor physical infrastructure and inequalities in access to core urban services. It’s also raised questions about healthy density in cities. The most successful cities are able to achieve livable density – a balance where benefits of agglomeration are significantly higher than the cost of congestion. This crisis should make cities rethink how they can achieve livable density. In fact, density is a precondition for effective urban service provision. It’s the lack of access to essential services such as water, housing and health care, that has exacerbated the challenge of responding effectively to COVID-19. Large proportions of people don’t have decent housing to self-isolate, basic water and sanitation to wash hands, access to health care or transport options to get help, or jobs they can do at home. These challenges, which they cope with every day, are now exacerbated.
We need to bring laser sharp focus on investing in infrastructure and housing for better health, wellbeing and resilience for the urban poor. This involves identifying and investing in high-risk locations, including poor and under-resourced communities. It means improving infrastructure in informal settlements across the developing world to bridge the urban services divide. And it means building infrastructure that is intentionally geared towards a low-carbon future. If we want to maximize the chances for success, however, and have enough doses to end the coronavirus disease 2019 (COVID-19) pandemic, current piecemeal efforts won’t be enough. If ever there was a case for a coordinated global vaccine development effort using a “big science” approach, it is now. An initiative of this scale won’t be easy. Extraordinary sharing of information and resources will be critical, including data on the virus, the various vaccine candidates, vaccine adjuvants, cell lines, and manufacturing advances. Allowing different efforts to follow their own leads during the early stages will take advantage of healthy competition that is vital to the scientific endeavor. All of this will require substantial funding, which is the big ask of big science. Late-stage clinical trials are not cheap, nor is vaccine manufacturing. Ideally, this effort would be led by a team with a scientific advisory mechanism of the highest quality that could operate under the auspices of the World Health Organization (WHO). In many ways, COVID-19 is perfectly suited to a big science approach, as it requires multilateral collaboration on an unprecedented scale. In the race to develop a COVID-19 vaccine, everyone must win.