I have heard from various sources that child illness is linked to the use of diazinon pesticides put on your lawn. Is this so? If you apply diazinon properly and don't let your children on the lawn for several hours and water it in, can you track it back into your house on your shoes? Then if small children were to play on the floor can they become affected by the chemicals, days after application or even weeks? Residents of Oklahoma state they can't purchase this product any longer and home depot stated this product will be taken off the market in the future. This is a very important question to me, please answer immediately.