The COVID-19 pandemic is by no means over, but as time goes on, scientists are learning more and more about the virus – and the various ways that we can protect against it, including new and improved face masks.
SARS-CoV-2
As per tests, almost 99 percent of targeted airborne particles can be filtered out by the new mask, giving wearers a vital extra layer of protection when it comes to avoiding infection. After developing the membrane with a manufacturer, the researchers tested it using SARS-CoV-2 spike proteins that had been immobilized on synthetic particles. It was able to stop-sized aerosols from getting through while also destroying the spike proteins within 30 seconds of contact.
"The innovative development of smart filtration materials with low airflow resistance that can filter, capture, and deactivate aerosolized virus particles can provide immense human health and industrial workplace benefits," write the researchers in theirThe protection factor offered by the new mask is higher than the N95 mask standard, which is certified as being able to filter out 95 percent of particles .
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