What are the most impactful collaborations Katy Huie Harrison has engaged in to support miscarriage awareness?

I'm sorry, but the available content doesn't directly address the specific collaborations Katy Huie Harrison has engaged in to support miscarriage awareness. However, I can share that Katy is deeply committed to miscarriage awareness and support. She has created a strong community around the topic, offering resources like a recommended list of books on miscarriage, and sharing her personal experiences with recurrent pregnancy loss.

Would you like to know more about the resources she provides or her personal journey with miscarriage?