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Cities (London, England) ; 2022.
Article in English | EuropePMC | ID: covidwho-1837543


COVID-19 has had economic, social and environmental impacts worldwide. Governments have adopted containment measures to limit the spread of the virus. Urban green spaces (UGSs) were included among the non-essential activities and were consequently closed during the lockdown periods in some countries. This study analysed tweets posted by users to understand the citizens' perception and sentiment in relation to the closure of UGS in Italy. Results revealed that people felt a strong deprivation feeling in relation to the restrictions imposed on UGS access, which limited the number of spaces for supporting mental and physical wellbeing of citizens. Users from urban areas were more affected by the lockdowns and more willing to share thoughts on social media, demonstrating a strong emotionality. Furthermore, findings show that users seemed concerned about their children's health, expressing awareness about the benefits of being in contact with nature. UGS is able to provide services to citizens, and close-to-home parks are fundamental for the community, in particular during a health emergency. The implementation of urban design, which includes green areas to support health and environment challenges, should be addressed by policy-makers to create opportunities for a green and resilient recovery of cities, and prepare for future emergencies.

Forest@ ; 17(48-51):48-51, 2020.
Article in Italian | CAB Abstracts | ID: covidwho-976375


In these days, the role that fine particles in urban areas could play in facilitating the pandemic spread of the COVID-19 virus is becoming increasingly important. It is also well known that exposure to air pollution and in particular to fine dust favors diseases involving the respiratory system. In this context of strong concern, we argue that urban forests can contribute to reduce the concentrations of particulates or in any increase their dispersion. Not all tree species have the same performance in removing particulates. In this short article, recent works are commented that classify urban forest species according to their ability to reduce particulate matter ambient concentrations, and we conclude highlighting the significant role that urban forests could play in improving air quality and human wellbeing in the future.