my parents fully believe in vaccinations and so do I. I've know children and adults to die of the flu and they did not get the flu vaccine and their family did and did not get sick. the vaccination changes every single year. so you or your child has a reaction to last year's vaccination? still get it this year! it is made in a lab yes, because scientists are capable of creating a vaccine for the probable strain of flu virus that is going to occur during the flu season. vaccines save lives. if you are worried about putting something unnatural in you or your child you mind as well live in a bubble. we breath in toxins that are unnatural and dangerous every minute of the day unless you work in an lab with ventilated environment which I doubt. please people get your flu vaccinations, they can save your life or your family