3D printing material kills Covid-19 in 30 minutes

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Researchers at Wolverhampton University have discovered that a 3D printing material can kill the Covid-19 virus in as little as 30 minutes.

3D printing

The research, led by the university’s Additive Manufacturing of Functional Materials (AMFM) group, builds on its previous collaboration with the Catholic University of Valencia’s Biomaterials and Bioengineering Lab.

Earlier this year, the team published a study reporting development of an antiviral copper-tungsten-silver (Cu-W-Ag) material that kills Covid-19 within five hours.

The recent emergence of the Omicron variant has seen many countries globally implementing new restrictions, and director of Wolverhampton University’s Centre for Engineering Innovation and Research (CEIR) Dr Arun Arjunan said that antiviral materials offer ‘much potential for transmission prevention’.

“As airborne droplets below five microns can contain infectious SARS-CoV-2 and can remain suspended in the air for three hours, masks do offer some protection from the transmission,” Arjunan said.

New 3D-printed antiviral material could reduce Covid-19 spread

“However, surfaces on the other hand can sustain infectious viruses from a few hours to nine days depending on the surface material and morphology. For example, stainless steel that is widely found in hospitals and medical settings can sustain SARS-CoV-2 survival for seven days.”

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