For regulatory science, from Covid-19 to environmental regulations, today’s mantra is to “follow the science.” If only we had more and better science, they exclaim, we would know the correct answers and better protect public health. But “more” and “better science” often result in the opposite effect – i.e., less protection of public health. By trying to do “perfect science,” we often get in the way of good results in the protection of public health.
Perfluorooctanoate is a simple 8-member carbon molecule that has fluorine, rather than hydrogen, atoms. The result is a chemical that resembles simple forms of fat that occur naturally in our bodies – but does not break down significantly.