A Wearable Platform for Molecular Breath Analysis: Smart Mask Enables Real-Time Exhaled Biomarker Monitoring

Abstract

Face masks are no longer just passive barriers against pathogens. By integrating flexible electronics, biosensors, and fluidic systems, they are becoming intelligent wearable platforms capable of continuous health monitoring. In a recent study published in Science, Gao et al. introduced “EBCare”, a wearable smart mask that achieves real-time in situ analysis of exhaled breath condensate (EBC). This work presents a comprehensive solution for on-body collection, transport, and detection of multiple breath-derived biomarkers using passive cooling, capillary-driven microfluidics, and multiplexed biosensing, establishing a versatile platform for respiratory diagnostics and personalized medicine.

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Funding

National Natural Science Foundation of China(52275575)

Science and Technology Programme of Fujian Province(2024J010011)

Science and Technology Programme of Fujian Province(2024H0002)

RIGHTS & PERMISSIONS

Donghua University, Shanghai, China