COVID-19 outbreaks show why cities need to invest in green spaces, psychologist says
As state and local officials pleaded for residents to stay at home in the midst of the coronavirus pandemic, many included a caveat: You can still enjoy the outdoors, as long as you can maintain a safe social distance. In the absence of widespread testing, social distancing remains the most important tool to fight the spread of COVID-19.
But the recent closures of restaurants, bars and movie theaters did not disperse crowds so much as move them outside. And when people flocked instead to beaches, parks and hiking trails, officials began to shut those places down too.
For one University of Chicago psychologist, those measures underscore a widespread urban problem.
“If a city doesn’t have enough green space for the amount of people who live there, that’s a public health issue,” said Assoc. Prof. Marc Berman, a leading expert on how environmental factors can affect the brain and behavior. “Our research has found that nature is not an amenity—it’s a necessity. We need to take it seriously.”
The Chicago lakefront is now closed, as are Los Angeles County beaches and New York City playgrounds. Even popular national parks, such as Yellowstone and Great Smoky Mountains, have shuttered their gates.
Berman very much understands that such measures are necessary to limit COVID-19 outbreaks, especially as confirmed cases in the United States have surpassed those of every other country in the world. “Social distancing is the major effective tool that we have right now to fight this disease, and it takes top priority,” he said.
Still, he stressed that the ongoing crisis only underscores the psychological benefits of nature—as well as the need for urban infrastructure and policies that maximize those benefits.
“People are so cooped up inside, getting the mental break outside is going to be important,” Berman said. “But we have to maintain distancing. Are there organized ways we could do that?
“You could probably figure out a way to map out the population, to say certain neighborhoods can go here at this time, or other places at another time. Try to spread it out, to keep people exposed to these environments that we know are good for them. The question is, does a city or municipality have enough greenspace to safely do this? For many places, that answer may be no.”