Applied ecology 11 City and town planning: architectural aspects 8 City & town planning - architectural aspects 7 Environmentally-friendly ('green') architecture and design 7 Environmentally-friendly architecture & design 4 Urban & municipal planning 3 Urban communities 3 Architecture 2 Development economics & emerging economies 2 Development studies 2 Economic systems & structures 2 Rural communities 2 Social & cultural anthropology, ethnography 2 Sociology 2 Sociology: work & labour 2 COVID-19 1 History 1 Review 1 Urban and municipal planning and policy 1 child 1 coinfection 1 coronavirus disease 2019 1 disease transmission 1 education 1 environmental surveillance 1 health care cost 1 health care policy 1 household 1 human 1 implementation science 1