Impact of meteorological conditions and air pollution on COVID‐19 pandemic transmission in Italy

Italy was the frst, among all the European countries, to be strongly hit by the COVID-19 pandemic outbreak caused by the severe acute respiratory syndrome coronavirus 2 (Sars-CoV-2).The virus, proven to be very contagious, infected more than 9 million people worldwide (in June 2020). Nevertheless, it is not clear the role of air pollution and meteorological conditions on virus transmission. In this study, we quantitatively assessed how the meteorological and air quality parameters are correlated to the COVID-19 transmission in two large metropolitan areas in Northern Italy as Milan and Florence and in the autonomous province ofTrento. Milan, capital of Lombardy region, it is considered the epicenter of the virus outbreak in Italy. Our main fndings highlight that temperature and humidity related variables are negatively correlated to the virus transmission, whereas air pollution ­(PM2.5) shows a positive correlation (at lesser degree). In other words, COVID19 pandemic transmission prefers dry and cool environmental conditions, as well as polluted air. For those reasons, the virus might easier spread in unfltered air-conditioned indoor environments.Those results will be supporting decision makers to contain new possible outbreaks.

• Tipo de recurso: Article of investigation
• Fecha de publicación: 2020
• Institución: Universidad de Bogotá Jorge Tadeo Lozano
• Repositorio: Expeditio: repositorio UTadeo
• Idioma: eng
• OAI Identifier: oai:expeditiorepositorio.utadeo.edu.co:20.500.12010/14394
• Acceso en línea: https://doi.org/10.1038/s41598-020-73197-8; http://hdl.handle.net/20.500.12010/14394
• Palabra clave: Impact of meteorological conditions; Air pollution; COVID‑19; Pandemic; Italy; Síndrome respiratorio agudo grave; COVID-19; SARS-CoV-2; Coronavirus
• License: Abierto (Texto Completo)