well, based on studies conducted just lately, children that received vaccinations are more prone to diseases compared to those who doesn't. Well, maybe their immune system adapt well to their environment. And in the case here in the Philippines, it's the hottest issue as of now for a lot of children died for a certain vaccination, but it's because of the negligence of certain government sector .. You'll just have to make sure that the vaccination has already been tested in laboratories and approved to be given to kids .. Don't allow anyone to make your kids their test subjects.