I would certainly wear a device that wasn’t invasive to alert me to early signs of Covid.
My concern for an under the skin chip is Mark of the Beast.
But I have considered continuous blood sugar devices that insert probes into the skin. I haven’t gotten one, because they are expensive and I would bump it causing tears in my skin.
This is why I won’t work in Nuclear plants. They make you wear those stupid radiation badges. And you know those things track your whereabouts and take pictures of you in the toilet. Just kidding.