Remembering the Health Benefits of Urban Density

According to this article, it would be a shame if the coronavirus inspires new levels of skepticism about density and city living.

2 minute read

March 29, 2020, 11:00 AM PDT

By James Brasuell @CasualBrasuell


residential downtown in Singapore

Singapore used widespread testing to prevent the kind of physical isolation now taking place in the United States. | Shutterstock

Emily Badger writes of a painful realization in major cities during the pandemic: “The very thing that makes cities remarkable — the proximity of so many people to one another — is now making them susceptible in a pandemic. Density, suddenly, is bad for our health. And we are trying everything we can think of to dismantle it.”

But Badger writes in response to that realization, in an attempt to, “reconcile the benefits of density for a healthy society with the threat of density in a pandemic…” There is plenty of evidence available to accomplish that goal. 

In practical ways, density makes possible many of the things we need when something goes wrong. That is certainly true of hospital infrastructure — emergency response times are faster, and hospitals are better staffed in denser places. When one store is closed or out of toilet paper, there are more places to look. When people can’t leave home for essentials, there are alternative ways to get them, like grocery delivery services or bike couriers. When people can’t visit public spaces, there are still ways to create public life, from balconies, porches and windows.

More examples of the benefits of density—and the shortcomings of sprawl—follow, to make that point that density has been good for us, and will be again soon.

Planetizen collected previous articles on either side of this theme in a previous article, "Debating the Future of Cities, and Urban Density, After the Pandemic."

Tuesday, March 24, 2020 in The New York Times

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

2 hours ago - Zachary Whalen

Overlapping highways

The state-sanctioned urbicide of Austin

People don’t kill cities. Freeways do.

September 8, 2026 - Benjamin Schneider

The Hoover Dam blocking the Colorado River. The river's water level is noticeably low. The cliffs surrounding the blue water are brown and jagged.

US to reduce Colorado River water deliveries to Mexico

A new Colorado Treaty amendment reduces Mexico’s Colorado River water allocation by 250,000 acre feet.

September 11, 2026 - The Arizona Republic

A brick building with a circular sign with the Airbnb logo hanging off of it.

Airbnb launches $250 million 'last-dollar financing' housing accelerator, makes first investment in Austin

The company will put $6.4 million towards affordable housing development in Texas’ capital.

45 minutes ago - Smart Cities Dive

One side of the image shows a Chicago bus stop without a bench, the second image shows the bus stop with a yellow and blue bench.

Guerilla urbanists are building DIY bus stop benches in Chicago

A before-and-after of one of the bus stops with a new bench. The new benches are not officially sanctioned or permitted, but the residents who placed them hope they will be the start of a network of DIY benches across the city.

1 hour ago - Block Club Chicago

NYC Mayor Zohran Mandami speaks behind a blue podium.

Mamdani overhauls NYC's Vision Zero plan with 100 new policy goals

The overhaul aims to reduce traffic deaths and make streets safer for pedestrians, cyclists and drivers through lower speed limits, new safety infrastructure and more.

2 hours ago - ABC 7 Eyewitness News

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.