Olivia Hayes is a professional health writer contributing to The Who Blog, where she transforms complex health and wellness topics into accessible, engaging content. With a strong focus on public health awareness, disease prevention, and evidence-based insights, she aims to help readers make informed choices about their well-being. Olivia brings clarity, credibility, and compassion to her writing, making her a trusted voice in global health communication. Her work reflects her passion for improving health literacy and supporting communities through reliable, easy-to-understand information.