Smartwatch technology has evolved to the point where health apps and sensors can provide valuable data for predicting infections like COVID-19 and influenza. Recent research indicates that these devices can accurately detect signs of illness within hours of exposure, offering a new approach to controlling the spread of infectious diseases.
In a study published in PNAS Nexus, scientists from Texas A&M University and Stanford University utilized a computational model to assess the potential of smartwatch-based detection in managing pandemics. Their results suggest that early warnings from smartwatches could reduce transmission risks significantly, prompting individuals with possible infections to isolate themselves and minimize the spread of disease.
Dr. Martial Ndeffo-Mbah, an assistant professor at Texas A&M, explains that subtle physiological changes in the body, such as variations in temperature or sleep patterns, can be picked up by smartwatches even before symptoms manifest. This early detection mechanism could prove instrumental in curbing pandemics before they escalate, encouraging timely actions like testing and isolation.
The study highlights that many individuals tend to delay seeking treatment until symptoms appear, contributing to the spread of infectious diseases. By leveraging smartwatch technology, people can receive alerts at the earliest signs of infection, prompting them to seek medical attention promptly.
Moreover, smartwatches have the potential to personalize disease prevention efforts, motivating individuals to adhere to safety protocols. Ndeffo emphasizes that the real-time data provided by smartwatches can empower users to make informed decisions about reducing contact and seeking testing, particularly benefiting those who might overlook traditional testing measures.
While progress is being made to implement smartwatch technology on a larger scale for disease prevention, there are ongoing efforts to refine the science and technology behind this innovative approach. The goal is to harness the full potential of smartwatches in safeguarding public health and mitigating the impact of future pandemics.
For more details, refer to the research article titled “Terminating pandemics with smartwatches” published in PNAS Nexus.