A face mask developed during the pandemic to reduce stress and anxiety is evolving into a digital tool that can continue to serve its original purpose in a post-mask environment.

One of the winning teams of the 2022 Women to Impact venture of King Abdullah University of Science and Technology (KAUST) created a face mask called takeAbreath that monitors the wearer’s stress and anxiety levels. It then uses gaming technology to recommend breathing exercises to reduce any anxiety and stress identified.

The team – Anna-Maria Pappa, Sofia Dias and Leontios Hadjileontiadis of Khalifa University and Sahika Inal of KAUST – conceived the product during the height of the pandemic and are adapting the technology to offer relief for those who struggle with stress and anxiety.

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Engineers from MIT and Harvard say their new prototype can produce a COVID-19 test result in 90 minutes. The wearer breathes normally into the mask, and droplets produced by exhaling and coughing collect on a pad. The wearer then presses a button to activate the test. A small bit of water is released, flowing through the pad and rehydrating freeze-dried cells that react to the presence of coronavirus markers.After about 90 minutes, a colored line indicates whether the result is positive or negative. It looks like a pregnancy test. The team used a typical N95 mask and the results were published in Nature Biotechnology.This technology had been developed to detect other viruses such as Ebola. The MIT and Harvard teams have further plans for the technology. “We’ve demonstrated that we can freeze-dry a broad range of synthetic biology sensors to detect viral or bacterial nucleic acids, as well as toxic chemicals, including nerve toxins. We envision that this platform could enable next-generation wearable biosensors for first responders, health-care personnel and military personnel,” MIT researcher James Collins tells MIT news.Meanwhile, researchers at Khalifa University have been working on the NavaMASK, a sustainable and environmentally friendly mask made with a bio-based polymer that can be composted and integrated back into the ecosystem. “The NavaMASK not only addresses the pressing issue of mask waste but also highlights the importance of using renewable resources and minimizing environmental impact,” Shadi Hasan, director of KU’s Center for Membranes & Advanced Water Technology, tells KUST Review.‹‹‹ Read less

“In the end we do this to help people,” Pappa, who in 2019 was one of MIT Technology Review’s Innovators Under 35, tells KUST Review.

And now the team is adapting the technology into an app that, in its initial phase, begins with a simple breath into a phone and will eventually operate concurrently with wearable biosensors.

Users breathe into smartphone microphones, which capture the breath rate. The wearable biosensors read the wearers’ biological responses to stress. After the data is analyzed, the app recommends personalized breathing games to calm the heart rate and the wearer’s stress.

Breathing correctly, the team members say, is a skill people have to learn. They compare it to an athlete building endurance.

“Breathing in for seven seconds is not easy,” Dias says.

The team is working through some challenges around the many different brands of mobile devices and hopes to have a marketable product soon.

“Clearly, many development stages are on the horizon, yet we are hoping in one year to have the conceptualized idea transformed to a product. This will only happen with the intensive research efforts that we are currently undertaking, the support from Khalifa University and potential angel/venture funders,” Hadjileontiadis tells KUST Review.

The ultimate goal is for every breath to be a tool to “unlock our mindset toward stressless living,” Hadjileontiadis says.

According to the World Health Organization, stress and depression increased by 25 percent in the first year of the pandemic alone. It was so prevalent that it prompted 90 percent of countries surveyed to include mental health and psychosocial support in their COVID-19 response plans.