I like the thermometer idea, might help w COVID monitoring, no blood oxygen sensor though... My Fitbit heart rate monitor is pretty inaccurate, compared to my

I like the thermometer idea, might help w COVID monitoring, no blood oxygen sensor though... My Fitbit heart rate monitor is pretty inaccurate, compared to my treadmill's chest monitor. Fitbit's walking calorie estimates are off by +1.5x. Maybe Halo is better