COVID-19 transmission, vulnerability, persistence and nanotherapy: a review

Environ Chem Lett. 2021;19(4):2773-2787. doi: 10.1007/s10311-021-01229-4. Epub 2021 Apr 7.

Abstract

End 2019, the zoonotic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), named COVID-19 for coronavirus disease 2019, is the third adaptation of a contagious virus following the severe acute respiratory syndrome coronavirus in 2002, SARS-CoV, and the Middle East respiratory syndrome virus in 2012, MERS-CoV. COVID-19 is highly infectious and virulent compared to previous outbreaks. We review sources, contagious routes, preventive measures, pandemic, outbreak, epidemiology of SARS-CoV, MERS-CoV and SARS-CoV-2 from 2002 to 2020 using a Medline search. We discuss the chronology of the three coronaviruses, the vulnerability of healthcare workers, coronaviruses on surface and in wastewater, diagnostics and cures, and measures to prevent spreading.

Keywords: Coronavirus; Health care center; Nanotechnology; SARS-CoV-2; Wastewater; Water.

Publication types

  • Review