A new law is supposed to protect pregnant workers — but what if we don’t know how?
by Gina Jiménez California Healthline Vanessa Langness had always been a bit worried about the chemicals she worked with as a biomedical researcher, but when she got pregnant in October, her concerns grew. The 34-year-old based in Santa Maria, California, suspected the ethidium bromide she was using in the lab for molecular cloning could put…