The power of cities comes from the number of interactions they enable, between people, firms and markets - they are centres of social interaction. For all their virtues, however, cities have a major downside. They are a fertile ground for contagion, such as the rapid spread of Covid-19.
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This is because cities are by definition places of density, with large numbers of people living and interacting in close proximity. Furthermore, many cities are deeply embedded in national, regional and global networks. This is embodied by infrastructural features such as airports, ports and other transport terminals ferrying goods and people at a high frequency. As such, the potential for transmission rates of Covid-19 within them may be far higher relative to national averages.
"You can't fight a virus if you don't know where it is." These were the words of Director General of the World Health Organisation (WHO), Dr Tedros Adhanom Ghebreyesus, at his briefing on the Covid-19 pandemic in mid-March...
At the same time, one of the drivers of rural-urban migration in Africa is the relatively better access to services in the city. This includes health services. Data from the countries with already well-developed and funded health systems show that they are experiencing immense strain with Covid-19 patients. In the US, it is predicted that at least 200,000 intensive care unit (ICU) beds will be needed in the case of a moderate outbreak. The whole of Uganda on the other hand has 55 ICU beds in 12 operational units. It is clear that with similar infection rates African health systems would collapse. Yet people are still more likely to be treated in urban areas. In Uganda’s case, 80% of these ICU beds are located in Kampala.
In a 2015 TED Talk, following the containment of the Ebola virus in West Africa, philanthropist and Microsoft cofounder Bill Gates warned that "failure to prepare could allow the next epidemic to be dramatically more devastating".
26 Mar 2020
Economic distress from lockdowns
To reinforce physical distancing, many governments in Europe and US are enforcing strict temporary lockdown measures. African governments, which still lag behind in terms of the known infection rate, are quickly following suit – some with even harsher measures. Given that urban centres are major economic nodes they will naturally bear a disproportionate economic burden of any lockdowns. This effect will rapidly percolate through the whole economy.
Urban dwellers working in the informal sector will be the first and potentially some of the hardest hit. About 85% of workers do not receive a reported wage. Rather in many African cities, the majority earn their daily keep from the informal service sector, particularly selling or providing manual labour. Here there is no option to work from home: both because of the lack of necessary infrastructure such as power and more importantly because their jobs are predicated on face-to-face interactions.
Even though they are working, their daily earnings are small. In Kampala, for example, a survey of informal sector firms showed that 93% of them are already operating below the poverty line. Therefore lockdowns, for these populations, will mean not earning a wage and affect their survival.
This is exacerbated as urban populations are largely beholden to food prices, given in general they are not able to grow their own food. Early indications already show that some countries like Ghana have seen rise in food prices by nearly 30% already due to panic buying and disruptions in food supply chains.
This is particularly worrisome for some countries already concerned about a food crisis this year, due to the plague of locusts affecting supplies. With the timelines of the overall Covid-19 crisis remaining unclear, feeding one’s family, particularly in urban areas, with no income and rising prices is already becoming an increasing struggle.
Cities across the globe and throughout history have adapted and reinvented themselves in the face of crisis and disaster. Some analysts are predicting that cities in the US, will emerge and be reshaped by this crisis, for example, as a result of people working from home. This means the need for centrally located offices will diminish.
The nature of jobs is different in African cities. Working from home is not likely to be an option. Rather, it may even be that, in the aftermath of the crisis, rural-urban migration actually increases as people flock to cities in search of more economic opportunities.
Preparing for this by ensuring urbanisation is well managed will be critical to providing the engine to ramping up national economic growth.
A critical element of this and in particular to prepare for the next pandemic, is the need for cities to invest in productive infrastructure, focused on improving health outcomes. This includes water and sewage infrastructure as well as increasing the number of health facilities.
The density of cities that make them susceptible to disease, also make them more efficient to provide infrastructure to a large number of people. In managing and shaping Africa’s urban future there should be a central role for public health officials, working alongside planners, economists and others. This can help reduce the potential of contagion whilst maintaining the power of cities.
The Conversation Africa The Conversation Africa is an independent source of news and views from the academic and research community. Its aim is to promote better understanding of current affairs and complex issues, and allow for a better quality of public discourse and conversation. Go to: https://theconversation.com/africa
About the author
Astrid R.N. Haas, policy director, International Growth Centre
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