Development of Novel Respiratory Face Masks Prepared from Banana Stem Fiber Against Bio-Aerosols: An Eco-Friendly Approach

Abstract

Invisible enemy, the horror of Coronavirus, has terrified the whole world for the last few months. The panacea of absolute salvation is undoubtedly vaccine, which is still under research. Scientists have emphasized on preventive measures against Coronavirus rather than cure. The use of masks is mandatory in public places. Mask preferentially prevents the absorption of harmful airborne particles circulating in the air for prolonged periods, thus non-inhibiting the respiratory cycle. In this article, we have screened various masks and developed a novel face mask derived from bio-cellulose. The present work is deliberated on banana stem fiber extracted from banana peel by applying minimal chemical treatment in a simple laboratory protocol. The banana face mask can be recycled and biodegraded with ease. The impregnated banana face mask may act as a physical screen between the transmission of bioaerosols and the respiratory tract providing high safety, security, and economic one with respect to prevalent face masks like N95, surgical masks, and others in the market.