Recent Breakthroughs in Nanostructured Antiviral Coating and Filtration Materials: a Brief Review
Overview
Affiliations
COVID-19 persists as the most challenging pandemic of the 21 century with a high rate of transmission. The main pathway of SARS-CoV-2 transmission is aerosol-mediated infection transfer through virus-laden droplets that are expelled by infected people, whereas indirect transmission occurs when contact is made with a contaminated surface. This mini review delivers an overview of the current state of knowledge, research directions, and applications by examining the most recent developments in antiviral surface coatings and filters and analyzing their efficiencies. Reusable masks and other personal protective devices with antiviral properties and self-decontamination could be valuable tools in the fight against viral spread. Moreover, antiviral surface coatings that repel pathogens by preventing adhesion or neutralize pathogens with self-sanitizing ability are assumed to be the most desirable for terminating indirect transmission of viruses. Although many nanomaterials have shown high antiviral capacities, additional research is unquestionably required to develop next-generation antiviral agents with unique characteristics to face future viral outbreaks.
Chen W, Wan S, Lin H, Li S, Deng A, Feng L Polymers (Basel). 2024; 16(21).
PMID: 39518237 PMC: 11548163. DOI: 10.3390/polym16213027.
Effect of multifunctional cationic polymer coatings on mitigation of broad microbial pathogens.
Gong J, Or C, Sze E, Man-Ngai Chan S, Wu P, Poon P Microbiol Spectr. 2024; 12(9):e0409723.
PMID: 39101823 PMC: 11370243. DOI: 10.1128/spectrum.04097-23.
Hossain M, Karmakar K, Sarkar P, Chattaraj T, Rao K ACS Omega. 2024; 9(8):9137-9146.
PMID: 38434843 PMC: 10905722. DOI: 10.1021/acsomega.3c08020.
Antiviral activity of salt-coated materials against SARS-CoV-2.
Coleman C, Wang B, Wang Y, Tapia-Brito E, Chen Z, Riffat J Access Microbiol. 2023; 5(9).
PMID: 37841099 PMC: 10569654. DOI: 10.1099/acmi.0.000492.v5.
Anti-Viral Surfaces in the Fight against the Spread of Coronaviruses.
Kwiatkowska A, Granicka L Membranes (Basel). 2023; 13(5).
PMID: 37233525 PMC: 10223398. DOI: 10.3390/membranes13050464.