CityLab Daily: Wearable Tech Enters the Fight Against Covid-19

Angelena Iglesia

Healthy surveillance: Wearable technologies like Fitbits show promise for detecting subtle early signs of Covid-19 infection and limiting asymptomatic spread. These devices monitor heart rate, sleep levels and physical activity patterns, and changes could help researchers identify infections before people present symptoms. But problems abound with real-world applications, Laura Bliss reports. For one, […]