Three positive thing about microchips is tracking your kids if they go missing,medical personnel, easy access to medical info. Three different concerns could be, Messed during the surgeries, your kid has no freedom what so ever, the scar that it would make.
I think that the microchips in humans is ridiculous and so unnecessary. I think it could maybe useful if you're really that worried. I also think it is unsafe because all of your info is on 1 chip that the government could easily get access from. I think it should be illegal to do because the person who got the microchip were too young to have any say when they got it. I also think you should let your child have more freedom than having a chip in them so you know where they are at all times, i just think that people are we to protective and this is just another reason why, if you don't trust your kid to go outside with friends and you have to know where he is at all times he probably shouldn’t be out at all.