NUIST Reading Academy, 219 Ningliu Road, Nanjing, Jiangsu, 210044 P.R. China.
Review Article
World Journal of Advanced Research and Reviews, 2021, 12(03), 580–586
Received on 16 November 2021; revised on 26 December 2021; accepted on 28 December 2021
The spread of Covid-19 has been rampant across the globe, and studies have indicated a connection between the spike in infection and air pollution. The literature review has shown that the link between the SARS-CoV-2 virus causing the disease and air pollutants is still inconclusive. Current evidence from the studies point out two main contributing mechanisms for the spread of the virus: (1) the weakening of the human natural defence mechanism by the air pollutants facilitates virus entry and replication; (2) particulate matter facilitates the airborne transport of vectors. Meteorological parameters also play a significant role in the transmission of the virus. Ultraviolet radiation was negatively correlated with the number of COVID-19 cases, while wind speed was positively correlated. Temperature and humidity increases were associated with a decrease in the number of infections. Some studies have also shown no relationship between humidity and COVID-19 case numbers. Similarly, rainfall predominantly showed no significant correlation. More studies in this area are suggested to further understand the air pollutants effect on the virus, its interaction and the influence of meteorological parameters.
Cilia; Nitrogen dioxide; Particulate matter; Temperature; Viral transport
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Anbu Clemensis Johnson. Influence of air pollution and meteorological parameters on COVID-19: An overview. World Journal of Advanced Research and Reviews, 2021, 12(3), 580-586. Article DOI: https://doi.org/10.30574/wjarr.2021.12.3.0715