Air pollution and temperature are associated with increased COVID-19 incidence: A time series study

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dc.creatorLi, He
dc.creatorXu, Xiao-Long
dc.creatorDai, Da-Wei
dc.creatorHuang, Zhen-Yu
dc.creatorMa, Zhuang
dc.creatorGuan, Yan-Jun
dc.date.accessioned2020-07-24T20:45:31Z
dc.date.available2020-07-24T20:45:31Z
dc.date.created2020-08
dc.description.abstractenglishObjectives Although COVID-19 is known to be caused by human-to-human transmission, it remains largely unclear whether ambient air pollutants and meteorological parameters could promote its transmission. Methods A retrospective study was conducted to study whether air quality index (AQI), four ambient air pollutants (PM2.5, PM10, NO2 and CO) and five meteorological variables (daily temperature, highest temperature, lowest temperature, temperature difference and sunshine duration) could increase COVID-19 incidence in Wuhan and XiaoGan between Jan 26th to Feb 29th in 2020. Results First, a significant correlation was found between COVID-19 incidence and AQI in both Wuhan (R2 = 0.13, p < 0.05) and XiaoGan (R2 = 0.223, p < 0.01). Specifically, among four pollutants, COVID-19 incidence was prominently correlated with PM2.5 and NO2 in both cities. In Wuhan, the tightest correlation was observed between NO2 and COVID-19 incidence (R2 = 0.329, p < 0.01). In XiaoGan, in addition to the PM2.5 (R2 = 0.117, p < 0.01) and NO2 (R2 = 0.015, p < 0.05), a notable correlation was also observed between the PM10 and COVID-19 incidence (R2 = 0.105, p < 0.05). Moreover, temperature is the only meteorological parameter that constantly correlated well with COVID-19 incidence in both Wuhan and XiaoGan, but in an inverse correlation (p < 0.05). Conclusions AQI, PM2.5, NO2, and temperature are four variables that could promote the sustained transmission of COVID-19.spa
dc.format.extent5 páginasspa
dc.format.mimetypeapplication/pdfspa
dc.identifier.doihttps://doi.org/10.1016/j.ijid.2020.05.076spa
dc.identifier.issn1201-9712spa
dc.identifier.otherhttps://www.sciencedirect.com/science/article/pii/S1201971220303830spa
dc.identifier.urihttps://hdl.handle.net/20.500.12010/11126
dc.publisherInternational Journal of Infectious Diseaseseng
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.sourcereponame:Expeditio Repositorio Institucional UJTLspa
dc.sourceinstname:Universidad de Bogotá Jorge Tadeo Lozanospa
dc.subjectSARS-CoV-2spa
dc.subject.lembSíndrome respiratorio agudo gravespa
dc.subject.lembCOVID-19spa
dc.subject.lembSARS-CoV-2spa
dc.subject.lembCoronavirusspa
dc.titleAir pollution and temperature are associated with increased COVID-19 incidence: A time series studyspa
dc.type.hasversioninfo:eu-repo/semantics/acceptedVersionspa
dc.type.localArtículospa

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