Higher Solar Irradiance Is Associated With a Lower Incidence of Coronavirus Disease 2019
Author(s) -
Mar Guasp,
Carlos Laredo,
Xabier Urra
Publication year - 2020
Publication title -
clinical infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.44
H-Index - 336
eISSN - 1537-6591
pISSN - 1058-4838
DOI - 10.1093/cid/ciaa575
Subject(s) - incidence (geometry) , covid-19 , irradiance , coronavirus , medicine , solar irradiance , disease , virology , meteorology , geography , physics , outbreak , infectious disease (medical specialty) , optics
We studied the relationship between the incidence of coronavirus disease 2019 (COVID-19), demographical, and climatological measurements in different regions across the world. Lower solar irradiance and higher population density were independent predictors of greater COVID-19 outbreaks. Further studies on the potential protective effect of sunlight over COVID-19 are warranted.
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