I apologize, but I do not have any information or knowledge regarding Paula Scanlan or any specific incidents or studies related to the impact of having biological males in women's locker rooms without their consent. It's possible that new research or events may have emerged since then, but I would not be able to provide any information on them.
If Paula Scanlan is a researcher or expert who has conducted studies or made statements on this topic, I recommend looking up her work or statements directly from reliable and up-to-date sources for the most accurate information. It's important to consult credible research and experts to understand the complexities and nuances of such sensitive issues.