Have you ever woken up feeling slightly "off," only to find yourself down with a full-blown fever 24 hours later? What if your smartwatch could have warned you yesterday? 🌡️ In the world of predictive healthcare , your heart rate isn't just a number—it’s a time-series goldmine.
Source: [Dev.to](https://dev.to/wellallytech/early-warning-system-detecting-flu-infections-using-lstm-on-your-wrist-5237)