Contact with Nature as Essential to the Human Experience

Reflections on Pandemic Confinement

in Nature and Culture
Author:
Alan E. KazdinYale University, USA alan.kazdin@yale.edu

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Pablo Vidal-GonzálezCatholic University of Valencia, Spain pablo.vidal@ucv.es

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Abstract

Human contact with nature is more important than ever before considering the global confinement brought about by the COVID-19 pandemic, the increased urbanization of society, and increased rates of mental disorders and threats to human well-being. This article conveys the importance of contact with nature from three perspectives: historical, sociocultural, and scientific. These perspectives convey the many ways in which contact with nature is essential to human life, the multiple ways in which this is expressed, and the broad range of benefits this has. The case for preserving the natural environment continues to be made in light of the dangers of climate change, the deleterious effects of pollution, and the importance of habitats. We add to the case by underscoring how human well-being has depended on contact with natural environments and how the need for this contact is more salient now than ever before.

Contributor Notes

Alan E. Kazdin is Professor of Psychology and Child Psychiatry at Yale University. His research has focused on treatments for mental disorders and other ways of improving mental and physical health outside the confines of the mental health professions. His 800 plus publications include 50 books that focus on research methodology, cognitive and behavioral treatments, parenting and child-rearing, interpersonal violence, and models of delivering mental-health-related interventions worldwide. Email: alan.kazdin@yale.edu

Pablo Vidal-González is Professor of Social and Cultural Anthropology at the Catholic University of Valencia, Spain, and Director of the University Anthropology Research Institute. He researches the relation between people and nature, landscapes, protected areas and rural communities. He is currently coordinating the Mountain Sports: Health, Inclusion and Society research group. His research is published in numerous journals, including Journal of Mediterranean Studies, AGER: Journal of Depopulation and Rural Development Studies, GeoJournal, Anthropozoologica, Geo Sciences, Mobile, Media and Communication, and Sport in Society. Email: pablo.vidal@ucv.es

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  • Andreu Pintado, Javier, and Aitor Blanco Pérez, eds. 2019. Signs of Weakness and Crisis in the Western Cities of the Roman Empire (c. II–III AD). Stuttgart: Steiner Verlag.

    • Search Google Scholar
    • Export Citation
  • Annerstedt, Matilda, and Peter Währborg. 2011. “Nature-Assisted Therapy: Systematic Review of Controlled and Observational Studies.” Scandinavian Journal of Public Health 39 (4): 371388. doi:10.1177/1403494810396400.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Barton, Jo, and Jules Pretty. 2010. “What Is the Best Dose of Nature and Green Exercise for Improving Mental Health? A Multi-Study Analysis.” Environmental Science & Technology 44 (10): 39473955. doi:10.1021/es903183r.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • BBC. 2020. “Australia Caps Toilet Roll Sales after Panic-Buying.” BBC News, 26 June. https://www.bbc.com/news/world-australia-53196525.

    • Search Google Scholar
    • Export Citation
  • Benedictow, Ole J. 2004. The Black Death, 1346–1353: The Complete History. Suffolk, UK: Boydell & Brewer.

  • Bosch, Rosa M. 2020a. “The Virus Mortgages the Activity of Guides and Shelters While the Citizenry Claims to Escape into Nature” [in Spanish]. La Vanguardia, 4 May. https://www.lavanguardia.com/vida/20200504/48941080843/virus-hipoteca-actividad-guias-refugios-mientras-ciudadania-clama-escapar-naturaleza.html.

    • Search Google Scholar
    • Export Citation
  • Bosch, Rosa M. 2020b. “Covid-19 Promotes a New Profile of Mountain Refuge Users” [in Spanish]. La Vanguardia, 24 August. https://www.lavanguardia.com/local/barcelona/20200824/482995671954/covid-coronavirus-excursionismo-refugios-montana-usuarios.html.

    • Search Google Scholar
    • Export Citation
  • Bosch, Rosa M. 2020c. “The Covid Effect Drives Record Numbers to Natural Parks” [in Spanish]. La Vanguardia, 31 August. https://www.lavanguardia.com/vida/20200831/483206239888/turismo-parques-naturales-pirineo-catalunya-cataluna-pica.html.

    • Search Google Scholar
    • Export Citation
  • Bratman, Gregory N., Christopher B. Anderson, Marc G. Berman, Bobby Cochran, Sjerp De Vries, Jon Flanders … and Gretchen C. Daily. 2019. “Nature and Mental Health: An Ecosystem Service Perspective.” Science Advances 5 (7). doi:10.1126/sciadv.aax.0903.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Bratman Gregory N., Gretchen C. Daily, Benjamin J. Levy, and James J. Gross. 2015. “The Benefits of Nature Experience: Improved Affect and Cognition.” Landscape and Urban Planning 138: 4150. doi:10.1016/j.landurbplan.2015.02.005.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Bratman, Gregory N., J. Paul Hamilton, and Gretchen C. Daily. 2012. “The Impacts of Nature Experience on Human Cognitive Function and Mental Health.” Annals of the New York Academy of Sciences 1249 (1): 118136. doi:10.1111/j.1749-6632.2011.06400.x.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Brown, Daniel K., Jo L. Barton, and Valerie F. Gladwell. 2013. “Viewing Nature Scenes Positively Affects Recovery of Autonomic Function Following Acute-Mental Stress.” Environmental Science & Technology 47 (11): 55625569. doi:10.1021/es305019p.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Chamberlin, Silas. 2016. On the Trail: A History of American Hiking. New Haven, CT: Yale University Press.

  • Chamberlin, Silas. 2020. @SilasChamberlin. Twitter, 23 April. https://twitter.com/SilasChamberlin/status/1253121319828365312.

  • Charlson, Fiona, Marc van Ommeren, Abraham Flaxman, Joseph Cornett, Harvey Whiteford, and Shekhar Saxena. 2019. “New WHO Prevalence Estimates of Mental Disorders in Conflict Settings: A Systematic Review and Meta-Analysis.” The Lancet 394 (10194): 240248. doi:10.1016/S0140-6736(19)30934-1.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Cipriani, Joseph, Ashley Benz, Alanna Holmgren, Dana Kinter, Joseph McGarry, and Gabrielle Rufino. 2017. “A Systematic Review of the Effects of Horticultural Therapy on Persons with Mental Health Conditions.” Occupational Therapy in Mental Health 33: 4969. doi:10.1080/0164212X.2016.1231602.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Coon, Jo, Kate Boddy, Ken Stein, Rebecca Whear, Jo Barton, and Michael Depledge. 2011. “Does Participating in Physical Activity in Outdoor Natural Environments Have a Greater Effect on Physical and Mental Wellbeing than Physical Activity Indoors? A Systematic Review.” Environmental Science and Technology 45 (5): 17611772. doi:10.1021/es102947t.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Deslandes Andréa, Moraes Helena, Ferreira Camila, Veiga Heloisa, Silveira Heitor, Mouta Raphael, and Laks Jerson. 2009. “Exercise and Mental Health: Many Reasons to Move.” Neuropsychobiology 59 (4): 191198. doi:10.1159/000223730.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Diener, Ed, Sarah D. Pressman, John Hunter, and Desiree Delgadillo-Chase. 2017. “If, Why, and When Subjective Well-Being Influences Health, and Future Needed Research.” Applied Psychology: Health and Well-Being 9 (2): 133167. doi:10.1111/aphw.12090.

    • Search Google Scholar
    • Export Citation
  • Durán, Luis. 2020. “Navacerrada with Almost Complete Hotels for the Next Weekend after Ascending Almost to Phase 2” [in Spanish]. El Mundo, 26 May. https://www.elmundo.es/madrid/2020/05/26/5ecc03dffc6c83013b8b4610.html.

    • Search Google Scholar
    • Export Citation
  • Engemann, Kristine, Carsten B. Pedersen, Lars Arge, Constantinos Tsirogiannis, Preben Bo Mortensen, and Jean-Christian Svenning. 2019. “Residential Green Space in Childhood is Associated with Lower Risk of Psychiatric Disorders from Adolescence into Adulthood.” Proceedings of the National Academy of Sciences 116 (11): 51885193. doi:10.1073/pnas.1807504116.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • ERA (European Rambling Association). 2020. “About Us.” European Rambling Association. https://www.era-ewv-ferp.org/about-us/ (accessed 7 June 2020).

    • Search Google Scholar
    • Export Citation
  • Frumkin, Howard, Gregory N. Bratman, Sara Jo Breslow, Bobby Cochran, Peter H. Kahn, Joshua Lawler … and Spencer A. Wood. 2017. “Nature Contact and Human Health: A Research Agenda.” Environmental Health Perspectives 125 (7): 075001. doi:10.1289/EHP1663.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Goldstein, Joseph, and Corey Kilganoon. 2020. “Balmy Weekend Presents a Challenge: New Yorkers Rushing to Parks.” New York Times, 2 May. https://www.nytimes.com/2020/05/02/nyregion/weather-parks-nyc-nj-coronavirus.html.

    • Search Google Scholar
    • Export Citation
  • Gutiérrez, Hugo. 2020. “The Rural Tourism of the Interior Has Increased due to the Coronavirus” [in Spanish]. El País, 23 May. https://elpais.com/economia/2020-05-22/el-turismo-rural-y-de-interior-se-sobrepone-al-coronavirus.html.

    • Search Google Scholar
    • Export Citation
  • Hanna, Eriny. 2015. “The Route to Crisis: Cities, Trade, and Epidemics of the Roman Empire.” Vanderbilt Undergraduate Research Journal 10. doi:10.15695/vurj.v10i0.4109.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Hansen, Margaret, Reo Jones, and Kirsten Tocchini. 2017. “Shinrin-Yoku (Forest Bathing) and Nature Therapy: A State-of-the-Art Review.” International Journal of Environmental Research and Public Health 14 (8): 851. doi:10.3390/ijerph14080851.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Hughes Joelene, Jules Pretty, and David W. Macdonald. 2013. “Nature as a Source of Health and Well-Being: Is this an Ecosystem Service that Could Pay for Conserving Biodiversity?” In Key Topics in Conservation Biology, Vol. 2, ed. David W. Macdonald and Katherine J. Willis, 143160. Oxford: Wiley-Blackwell.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Kazdin, Alan E. 2017. Research Design in Clinical Psychology, 5th ed. Boston: Pearson.

  • Kessler, Ronald, Wai Tai Chiu, Olga Demler, and Ellen E. Walters. 2005. “Prevalence, Severity, and Comorbidity of 12-Month DSM-IV Disorders in the National Comorbidity Survey Replication.” Archives of General Psychiatry 62 (6): 617627. doi:10.1001/archpsyc.62.6.617.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Lambert, Ben. 2020. “Several State Parks Closed After Reaching Capacity.” New Haven Register, 20 June. https://www.nhregister.com/news/article/Several-state-parks-closed-after-reaching-capacity-15354318.php.

    • Search Google Scholar
    • Export Citation
  • Langlois, Krista. 2020. “Summer at America's National Parks Kicks off with Long Lines and Crowded Trails.” National Geographic. 29 May. https://www.nationalgeographic.com/travel/2020/05/national-parks-reopen-to-hectic-crowds-but-what-happens-next/ (accessed 31 August 2020).

    • Search Google Scholar
    • Export Citation
  • Luo, Yanju, and Jinyang Deng. 2008. “The New Environmental Paradigm and Nature-Based Tourism Motivation.” Journal of Travel Research 46 (4): 392402. doi:10.1177/0047287507308331.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • McGinlay, James, Vassilis Gkoumas, Jens Holtvoeth, Ruyman F. A. Fuertes, Elena Bazhenova, Alessandro Benzoni … and Kerstin Botsch. 2020. “The Impact of COVID-19 on the Management of European Protected Areas and Policy Implications.” Forests 11 (11): 1214. doi:10.3390/f11111214.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Marketscreener. 2020. “American Summer Travel: Staying Close to Home and Close to Nature.” Marketscreener, 7 August. https://www.marketscreener.com/quote/stock/FERROVIAL-70599/news/American-Summer-Travel-Staying-close-to-home-and-close-to-nature-30892639/.

    • Search Google Scholar
    • Export Citation
  • Mathur, Maya B., Elissa Epel, Shelley Kind, Manisha Desai, Christine G. Parks, Dale P. Sandler, and Nayer Khazeni. 2016. “Perceived Stress and Telomere Length: A Systematic Review, Meta-Analysis, and Methodologic Considerations for Advancing the Field.” Brain, Behavior, and Immunity 54: 158169. doi:10.1016/j.bbi.2016.02.002.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Matsui, Keisuke, and Takuya Uda. 2015. “Tourism and Religion in the Mount Fuji Area in the Pre-Modern Era.” Journal of Geography 124 (6): 895915. doi:10.5026/jgeography.124.895.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • McCleery, Adam. 2020. “Huge Crowds Flock to Australia's National Parks—Sparking Social Distancing and Road Safety Fears.” Daily Mail Australia, 25 May. https://www.dailymail.co.uk/news/article-8353219/Huge-crowds-flocking-national-parks-spark-concerns-social-distancing-road-safety.html.

    • Search Google Scholar
    • Export Citation
  • Messerschmidt, Donald A., and Jyoti Sharma. 1981. “Hindu Pilgrimage in the Nepal Himalayas.” Current Anthropology 22 (5): 571572. doi:10.1086/202727.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Ngamaba, Kayonda Huber, Maria Panagioti, and Christopher J. Armitage. 2017. “How Strongly Related Are Health Status and Subjective Well-Being? Systematic Review and Meta-Analysis.” European Journal of Public Health 27 (5): 879885. doi:10.1093/eurpub/ckx081.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Osbaldiston, Nicholas. 2012. “The Promises of the Natural World: Escaping the City for Pristine Landscapes.” In Seeking Authenticity in Place, Culture, and the Self: Cultural Sociology, 2950. New York: Palgrave Macmillan.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Park, Bum Jin, Yuko Tsunetsugu, Tamami Kasetani, Takahide Kagawa, and Yoshifumi Miyazaki. 2010. “The Physiological Effects of Shinrin-yoku (Taking in the Forest Atmosphere or Forest Bathing): Evidence from Field Experiments in 24 Forests across Japan.” Environmental Health and Preventative Medicine 15 (1): 1826. doi:10.1007/s12199-009-0086-9.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Paybarah, Azi, Matthew Bloch, and Scott Reinhard. 2020. “Where New Yorkers Moved to Escape Coronavirus.” New York Times, 17 May. https://www.nytimes.com/interactive/2020/05/16/nyregion/nyc-coronavirus-moving-leaving.html.

    • Search Google Scholar
    • Export Citation
  • Porter, Venetia, ed. 2012. Hajj: Journey to the Hearth of Islam. London: British Museum Press.

  • Pretty, Jules, Jo Peacock, Martin Sellens, and Murray Griffin. 2005. “The Mental and Physical Health Outcomes of Green Exercise.” International Journal of Environmental Health Research 15 (5): 319337. doi:10.1080/09603120500155963.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Rappold, Emilio. 2020. “Madrid's Citizens Try to Flee as Spain's Coronavirus Death Toll Rises.” dpaInternational (Deutsche Presse-Agentur GmbH), 22 March. https://www.dpa-international.com/topic/madrid-citizens-try-flee-spain-coronavirus-death-toll-rises-urn%3Anewsml%3Adpa.com%3A20090101%3A200322-99-429577.

    • Search Google Scholar
    • Export Citation
  • Reader, Ian. 2005. Making Pilgrimages: Meaning and Practice in Shikoku. Honolulu: University of Hawai'i Press.

  • Rott, Nathan. 2020. “‘We Had To Get Out’: Despite the Risks, Business Is Booming At National Parks.” National Public Radio, 11 August. https://text.npr.org/s.php?sId = 900270344.

    • Search Google Scholar
    • Export Citation
  • Sabbatani, Sergio, and Sirio Fiorino. 2009. “The Antonine Plague and the Decline of the Roman Empire.” Le Infezioni in Medicina 17 (4): 261275. https://pubmed.ncbi.nlm.nih.gov/20046111/.

    • Search Google Scholar
    • Export Citation
  • Simmonds, Charlotte, Annette McGivney, Patrick Reilly, Brian Maffly, Todd Wilkinson, Gabrielle Canon … and Whaley Monte. 2018. “Crisis in Our National Parks: How Tourists Are Loving Nature to Death.” The Guardian, 20 November. https://www.theguardian.com/environment/2018/nov/20/national-parks-america-overcrowding-crisis-tourism-visitation-solutions.

    • Search Google Scholar
    • Export Citation
  • Slavich, George M., and Randy P. Auerbach. 2018. “Stress and Its Sequelae: Depression, Suicide, Inflammation, and Physical Illness.” In APA Handbook of Psychopathology: Psychopathology: Understanding, Assessing, and Treating Adult Mental Disorders, Vol. 1, ed. James N. Butcher, 375402. Washington, DC: American Psychological Association.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Statista. 2020. “Number of Participants in Hiking in the United States from 2006 to 2018.” Statista. https://www.statista.com/statistics/191240/participants-in-hiking-in-the-us-since-2006/ (accessed 20 July 2020).

    • Search Google Scholar
    • Export Citation
  • Tenoux, Jean-Pierre. 2020. “The Jura, a Privileged Destination for Local Tourism” [in French]. Le Monde, 17 June. https://www.lemonde.fr/economie/article/2020/07/17/le-jura-destination-privilegiee-du-tourisme-de-proximite_6046443_3234.html.

    • Search Google Scholar
    • Export Citation
  • Thoreau, Henry David. 1854. Walden or the Life in the Woods. Boston: Ticknor and Fields. E-Book. https://www.gutenberg.org/files/205/205-h/205-h.htm (accessed 17 July 2020).

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Turner, Victor, and Edith Turner. 1978. Image and Pilgrimage in Christian Culture. New York: Columbia University Press.

  • Twohig-Bennett, Caoimhe, and Andy Jones. 2018. “The Health Benefits of the Great Outdoors: A Systematic Review and Meta-Analysis of Greenspace Exposure and Health Outcomes.” Environmental Research 166: 628637. doi:10.1016/j.envres.2018.06.030.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Tyrrell, Ian. 2012. “America's National Parks: The Transnational Creation of National Space in the Progressive Era.” Journal of American Studies 46 (1): 121. doi:10.1017/S0021875811001320.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • United Nations, Department of Economic and Social Affairs, Population Division. (2019). “World urbanization prospects: The 2018 revision (ST/ESA/SER.A/420). New York: United Nations.

    • Search Google Scholar
    • Export Citation
  • United Nations. 2020a. “Environment Programme: Working with the Environment to Protect People. Covid-19 Response.”.” https://www.unep.org/resources/working-environment-protect-people-covid-19-response.” (accessed 15 July 2020).)

    • Search Google Scholar
    • Export Citation
  • United Nations. 2020b. “Sustainable Development Goals: 17 Goals to Transform our World.” https://www.un.org/sustainabledevelopment/ (accessed 15 July 2020).

    • Search Google Scholar
    • Export Citation
  • Vall d'Hebron Hospital. 2020. “How Coronavirus Impacts in the Consumption of Alcohol and Other Drugs.” https://hospital.vallhebron.com/en/health-advice/how-covid-19-affects-us-if-we-consume-alcohol-and-other-drugs.

    • Search Google Scholar
    • Export Citation
  • Van Waes, Kate. 2020. “Getting Outside During the Covid-19 Pandemic.” American Hiking Society. https://americanhiking.org/blog/getting-outside-during-covid-19/ (accessed 12 July 2020).

    • Search Google Scholar
    • Export Citation
  • Velarde, María Dolores, Gary Fry, and Mari Tveit. 2007. “Health Effects of Viewing Landscapes: Landscape Types in Environmental Psychology.” Urban Forestry & Urban Greening 6 (4): 199212. doi:10.1016/j.ufug.2007.07.001.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Vidal-González, Pablo, and Víctor Sánchez. 2019. Hiking paths and intangible heritage: a quest for cultural roots. Cases in the province of Castellón, Spain, Sport in Society, 22:12, 20652076, DOI: 10.1080/17430437.2018.1551368

    • Search Google Scholar
    • Export Citation
  • Vidal-González, Pablo, and Antoni Vidal-Matzanke. 2020a. “The Mosquera Valley in Sierra de Espadán Natural Park, Spain, as a Designed Mountain Landscape: Past and Present Uses.” Geosciences 10 (5): 159. doi:10.3390/geosciences10050159.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Vidal-González, Pablo, and Antoni Vidal-Matzanke. 2020b. “Back to the Mountains: Hiking as a Search for Lost Roots and Rural Origins.” In Hiking in European Mountains: Trends and Horizons, ed. Pablo Vidal-González, 714. Berlin. De Gruyter.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Vidon, Elisabeth. S. 2019. “Why Wilderness? Alienation, Authenticity, and Nature.” Tourist Studies 19 (1): 322. doi:10.1177/1468797617723473.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Villanueva, María José. 2020. “The Mountain Triumphs as a Destination in the Summer of Covid” [in Spanish]. Heraldo, 31 August. https://www.heraldo.es/noticias/aragon/2020/08/31/el-pirineo-aragones-triunfa-como-destino-en-el-verano-de-la-covid-1393219.html.

    • Search Google Scholar
    • Export Citation
  • Walsh, Roger. 2011. “Lifestyle and Mental Health.” American Psychologist 66 (7): 579592. doi:10.1037/a0021769.

  • Weeland, Joyce, Martine A. Moens, Femke Beute, Mark Assink, Janneke P. C. Staaks, and Geertjan Overbeek. 2019. “A Dose of Nature: Two Three-Level Meta-Analyses of the Beneficial Effects of Exposure to Nature on Children's Self-Regulation.” Journal of Environmental Psychology 65: 101326. doi:10.1016/j.jenvp.2019.101326.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • White, Matthew P., Ian Alcock, James Grellier, Benedict W. Wheeler, Terry Hartig, Sara L. Warber … and Angie Bone. 2019. “Spending at Least 120 Minutes a Week in Nature Is Associated with Good Health and Wellbeing.” Scientific Reports 9 (1): 111. doi:10.1038/s41598-019-44097-3.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Wilson, Michael. 2020. “It Sort of Gives You Hope: One Place New Yorkers Go to Escape Their Homes.” New York Times, 19 March. https://www.nytimes.com/2020/03/19/nyregion/nyc-parks-coronavirus.html.

    • Crossref
    • Search Google Scholar
    • Export Citation

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