I’m so mad I’ve done everything I could as far as letting no extra people be around my son etc sadly…

I’m so mad I’ve done everything I could as far as letting no extra people be around my son etc sadly my own children are still around him & any time they mess with him I make them wash their hands but my little has a stuffy nose and a small cough so we will be going to see the doctor I’m terrified of it getting worse😩.