In 2015 it was discovered by an Australian scientist that Merck’s HPV Vaccine “saline placebo” was not saline. It was Polysorbate 80… which causes ovarian failure, infertility, autoimmunity and nut allergies. This is important because that means when comparing the vaccine (containing Polysorbate 80) to the placebo, they could confidently say there were no differences or changes. (Polysorbate 80 is an ingredient in numerous vaccines