A new study points to the power of wearables to predict even presymptomatic infections, suggesting use one day against Covid-19

A new study points to the power of wearables to predict even presymptomatic infections, suggesting use one day against Covid-19

Source: 
Stat
snippet: 

A new study that infected willing participants with common cold and flu viruses provides the most rigorous evidence yet that wearable health monitors could predict infections, even before a person starts experiencing symptoms.

If the wearables can similarly predict infections in real-world conditions, the technology could add to existing disease surveillance and testing methods. But unresolved issues with standardizing wearables and testing them on diverse populations raise questions about their immediate utility.