Chick-fil-A did a drive-by birthday party for a 90-year-old employee in Texas named Ann Mefford. She had to take six weeks off and stay home because she’s high-risk. So she was thrilled to see her coworkers and favorite customers again. Could your Fitbit or Apple Watch know you have the virus before you do? Your heart rate goes up when you get sick, so researchers are tracking 5,000 users. And so far, smartwatches have been able to predict the virus an average of three full days before symptoms show up. And finally……….