Handheld device captures airborne signs of disease
Physics World
JUNE 16, 2025
A sensitive new portable device can detect gas molecules associated with certain diseases by condensing dilute airborne biomarkers into concentrated liquid droplets. According to its developers at the University of Chicago in the US, the device could be used to detect airborne viruses or bacteria in hospitals and other public places, improve neonatal care, and even allow diabetic patients to read glucose levels in their breath, to list just three examples.
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