key: cord-0878445-40rf3ugf
authors: Slater, Sandy J.; Christiana, Richard W.; Gustat, Jeanette
title: Recommendations for Keeping Parks and Green Space Accessible for Mental and Physical Health During COVID-19 and Other Pandemics
date: 2020-07-09
journal: Prev Chronic Dis
DOI: 10.5888/pcd17.200204
sha: 0af95a73a5505cb7fd14dd6ecae4bfbcd0245102
doc_id: 878445
cord_uid: 40rf3ugf

The importance of engaging in any type of physical activity regularly, for both physical and mental health, is well established, and may be particularly beneficial in protecting the body and limiting the damage caused by the coronavirus disease 2019 (COVID-19). Exposure to nature or green space also has positive physical and mental health benefits. Closures of parks and green spaces during the COVID-19 pandemic has limited the options for physical activity and may affect vulnerable populations more than others. We provide both short-term and long-term recommendations to encourage access to green space for people while allowing for physical distancing.

The importance of engaging in any type of physical activity regularly, including exercising for both physical and mental health, is well established and, more important, may be particularly beneficial in protecting the body and limiting the damage caused by the coronavirus disease 2019 (COVID-19) (1) . Engaging in regular physical activity is also protective against poor cardiovascular health, obesity, hypertension, and diabetes, which are shown as risk factors for COVID-19 (1) . Exposure to nature or green space also has positive physical and mental health benefits, including lower rates of heart disease, stroke, obesity, stress, and depression (2) . In fact, exposure to green space, even in a limited setting (eg, residential city streets in urban areas), is just as beneficial for health as that of visiting a natural setting or large public park (3) .

In March 2020, the majority of United States governors issued shelter-in-place orders (4) . Collectively, these orders severely restricted movements of individuals across the nation (4). These orders resulted in the closure of primary, secondary, and postsecondary schools; local fitness, physical activity, and recreational facilities; sports clubs; and non-essential businesses. Yet public health entities, such as the American Public Health Association and the Centers for Disease Control and Prevention, have stressed the importance of staying physically active while sheltering in place during COVID-19, which includes visiting parks and green space (5) . With the closure of schools, fitness facilities, and other community places for recreation, local streets, parks, trails, and open green spaces are the only places available for physical activity outside of the home environment (6) . However, many public parks and green spaces were also closed because of concerns about social distancing, and most state and local shelter-in-place orders allow only limited use of parks and green space (6) . For example, people may access parks and green space near their homes, but playgrounds and equipment, sports courts, and trails are likely closed to the public. These restrictions might contribute to increased adverse physical and mental health outcomes for a substantial portion of the population, particularly those in urban set-tings, which, in turn, may be negatively associated with how well people can fight COVID-19 (1, 7) . The latest research shows that people must have sustained contact of 10 minutes or more (7) and be less than 6 feet (8) from others to be most susceptible to contracting COVID-19. If park, trail, and playground patrons remain appropriately physically distant, do not engage in lengthy conversations with nonhousehold members, and wear a protective face mask, their risk of contracting COVID-19 by exercising outdoors is low, making parks and green spaces safe places to be physically active during a pandemic (9) . Being quarantined is associated with poor mental health outcomes (10), but maintaining access to parks and green space could counteract these negative effects.

Shelter-in-place orders limit physical activity options for everyone but have a greater effect on vulnerable populations (6) . For example, racial minorities, such as African Americans, contract COVID-19 at higher rates than non-Hispanic whites and are disproportionately dying from the disease (11, 12) . These same populations tend to live in dense urban areas (13, 14) with limited green space, and often in multiunit housing (11, 12) . Urban areas also have a greater likelihood of park deserts (ie, a defined geographic area that does not have a park present and accessible for use), or only small parks with limited features (15) . These small parks are more likely to be restricted from public use during statewide shelter-in-place orders because of their size and might be dominated by play structures and banned from use (16) . Communities lacking parks might need to explore alternative solutions for physical activity in outdoor public spaces. Urban and minority populations might also be reliant on public transit, which has been restricted to use for work or other essential needs (eg, purchasing groceries). Use of public transit for leisure activities (eg, visiting parks or other green spaces) is not recommended in many areas. Shelter-in-place orders might exacerbate inequities for people to access parks or green spaces if they do not live near them. Although the recommendations we provide can apply to a wide variety of populations in urban, suburban, and rural settings, they may be particularly relevant for minority populations in urban settings.

A recent article highlights ways to be physically active in the home, but these recommendations lack suggestions regarding access to green space (17) . Exercising at home might be adequate and feasible for certain segments of the population, but many people live in homes with limited space or other factors that negatively affect health. The relationship between housing conditions and health is well established (18) . Although most states are partially or fully lifting shelter-in-place orders, maintaining some physical distancing (19) is recommended until a vaccine is de-veloped or until adequate immunity is realized within the population. Reintroduction of shelter-in-place orders might be necessary in response to an increase in COVID-19 cases or for future communicable disease outbreaks.

In this commentary, we propose some solutions that can be implemented, now or in the future, to provide access to green space while allowing physical distancing. Our recommendations are not necessarily new or novel ideas. Several of the strategies and policy recommendations proposed here have been advocated for various public health sectors for more than a decade (20) (21) (22) (23) (24) . The COVID-19 pandemic has highlighted these long-known deficiencies in walking, biking, and recreational infrastructure (25, 26 ) that contribute to health disparities. We hope that some of the solutions we offer can be useful and informative for cities, states, and countries around the globe as they implement their own policies to address the COVID-19 pandemic. Ours is not a comprehensive list nor a list that can or should be implemented in all places; it is meant to be a starting point for a conversation between national, state, and local governments, parks and recreation departments, other nonprofit organizations (eg, National Recreation and Park Association, Trust for Public Land, sports leagues, philanthropic park partners), and researchers. space. Allow riders to use transit to access parks and green space. Require public transit users to wear masks or face coverings and maintain physical distance. Public transit access to essential businesses and services (eg, healthcare facilities, grocery stores, and child care centers) must be balanced with access to parks and green space.

Particularly in urban areas, such initiatives will allow closure of certain streets to vehicle traffic during specific days and times so that pedestrians and cyclists have more space to move. Some cities that have permanently adopted these initiatives could be evaluated to determine the impact of these initiatives (27) . Streets with greenery, plants, or other natural features can be prioritized for these initiatives, given the positive association between public green space and mental health (28) (29) (30) . To increase access to parks and green spaces, streets surrounding or connecting them could be designated as Open or Slow Streets. • Emphasis should be placed on maintaining appropriate physical distancing, not social isolation (19) .

Create built environments for all users Infrastructure plans should include policies and plans for creating healthy environments, such as Complete Streets, Safe Routes to Parks, Safe Routes to Schools, and mixed-use policies (20, 24) . Plans should also intentionally include green space and public spaces for leisure and recreation.

Ensure that including green space is prioritized on streets in neighborhoods that lack them. Municipalities should review local design guidelines and zoning codes to ensure they include provisions for greenscapes, green streets, sidewalk planters, or other greening strategies.

• Consider access for all users through various approaches. Install protected bicycle lanes (ie, provide physical barriers between cars and bicyclists) or pedestrian connections to local trails, paths, parks, and green spaces. Increase parking for bicycles at parks and green spaces. Ensure public spaces comply with the Americans with Disabilities Act regulations.

Engage with community members to explore availability, accessibility, and quality issues that are important to the community. • These recommendations can apply to all settings, including rural main streets and suburban areas, but they might be particularly important for urban areas. We have highlighted several advantages to keeping parks open during a pandemic. Careful consideration of potential disadvantages is also essential. For example, with most public settings inaccessible, keeping parks and green space open could lead to overcrowding, making it difficult to maintain physical distance and resulting in increasing the spread of disease. Significant increases in park visitors could also add strains to local budgets and staff members (ie, maintenance and cleaning responsibilities might increase). Strains might also increase risk of illness or other unintended consequences to staff. Local communities might not have access to the resources needed to appropriately staff and maintain parks during a pandemic. Finally, less is known about how COVD-19 spreads in outdoor settings. The virus might be susceptible to sunlight (31). If COVID-19 transmission risk is lower outdoors, the efficacy of adhering to physical distancing guidelines (8) and avoiding prolonged close proximity to other people (7) might be increased. More studies are needed to evaluate the likelihood of contracting the disease while exercising outdoors.

The COVID-19 pandemic has illuminated underlying disparities in access to parks and green space for underserved and vulnerable populations. Building a stronger infrastructure of neighborhood parks and green space throughout the country will help limit the impact of future public health disasters. Before and during a pandemic, national, state, and local policy makers, urban planners, and governments should thoughtfully consider what is appropriate PREVENTING CHRONIC DISEASE VOLUME 17, E59 PUBLIC HEALTH RESEARCH, PRACTICE, AND POLICY JULY 2020

The opinions expressed by authors contributing to this journal do not necessarily reflect the opinions of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions.

www.cdc.gov/pcd/issues/2020/20_0204.htm • Centers for Disease Control and Prevention and important for overall population health and how best to implement some of the recommendations proposed while maintaining appropriate physical distancing in public spaces. Access to parks and green space is vitally important for the health and well-being of individuals, and it will lead to healthier populations.

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All authors are co-chairs of the Physical Activity Policy Research and Evaluation Network (PAPREN) Parks and Green Space Work Group. The PAPREN is a thematic research network of the Prevention Research Centers program of the Centers for Disease Control and Prevention. The PAPREN is an applied research and evaluation network focused on identification and implementation of local, state, and national policy approaches that influence opportunities for physical activity and built environment strategies. All authors of this article declare that there are no financial conflicts of interest to disclose. No borrowed materials, copyrighted surveys, instruments, or tools were used for this article. The findings and conclusions in this commentary are those of the authors and