Molecular Frontiers Journal (Jun 2022)

SARS-CoV2 and Air Pollution Interactions: Airborne Transmission and COVID-19

  • Kian Fan Chung,
  • Hisham Abubakar-Waziri,
  • Gopinath Kalaiarasan,
  • Ian M Adcock,
  • Claire Dilliway,
  • Fangxin Fang,
  • Christopher Pain,
  • Prashant Kumar,
  • Emma Ransome,
  • Vincent Savolainen,
  • Pankaj Bhavsar,
  • Alexandra Porter

DOI
https://doi.org/10.1142/S2529732522400016
Journal volume & issue
Vol. 06, no. 01n02
pp. 1 – 6

Abstract

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A link between outdoor pollution of particulate matter (PM) and the mortality from COVID-19 disease has been reported. The potential interaction of SARS-CoV2 emitted from an infected subject in the form of droplets or as an aerosol with PM[Formula: see text] (PM of 2.5 [Formula: see text]m or less in aerodynamic diameter) may modulate SARS-CoV2 replication and infectivity. This may represent an important airborne route of transmission, which could lead to pneumonia and a poor outcome from COVID-19. Further studies are needed to assess the potential infectivity and severity of such transmission.

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