human 211 Humans 121 China 104 female 95 adult 88 male 88 Article 85 article 83 COVID-19 78 United States 70 controlled study 59 major clinical study 53 Economics 50 Female 45 Male 44 spatiotemporal analysis 44 Climate change 42 Sustainable development 40 sustainability 40 child 38 Decision making 37 climate change 35 Commerce 34 decision making 34 health care policy 34 Economic and social effects 33 public health 33 human experiment 32 Ecosystems 29 Forestry 29