Journal
SCIENCE OF THE TOTAL ENVIRONMENT
Volume 798, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.scitotenv.2021.149233
Keywords
COVID-19; Surgical face mask; Biodegradable; Antiviral; Antibacterial; Multifunctional
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This article discusses the challenges of providing current coronavirus vaccines to the public and emphasizes key measures to reduce transmission, highlighting the importance of wearing masks. It also mentions the environmental impact of masks and the importance of biodegradable materials in meeting future demands.
Providing the greater public with the current coronavirus (SARS-CoV-2) vaccines is time-consuming and research-intensive; intermediately, some essential ways to reduce the transmission include social distancing, personal hygiene, testing, contact tracing, and universal masking. The data suggests that universal masking, especially using multilayer surgical face masks, offers a powerful efficacy for indoor places. These layers have different functions including antiviral/antibacterial, fluid barrier, particulate and bacterial filtration, and fit and comfort. However, universal masking poses a serious environmental threat since billions of them are disposed on a daily basis; the current coronavirus disease (COVID-19) has put such demands and consequences in perspective. This review focuses on surgical face mask structures and classifications, their impact on our environment, some of their desirable functionalities, and the recent developments around their biodegradability. The authors believe that this review provides an insight into the fabrication and deployment of effective surgical face masks, and it discusses the utilization of multifunctional structures along with biodegradable materials to deal with future demands in a more eco-friendly fashion. (c) 2021 Elsevier B.V. All rights reserved.
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