We know that some sex workers act as third parties to other sex workers, so they may help them with advertising, or they might rent a place together to work together for safety, but these sorts of situations can make them vulnerable to material benefits, advertising laws, and other laws under PCEPA. The Bedford case recognized that it's much safer for sex workers to work indoors and together, but many of the activities that would facilitate that are criminalized under PCEPA.
On March 1st, 2022. See this statement in context.