A new Cochrane review evaluates the latest scientific evidence on stem cell injections for knee osteoarthritis, revealing slight improvements in pain and function but significant uncertainty about their overall benefit, safety, and effectiveness. Essential insights for patients and healthcare professionals.

My latest article in The Conversation explores the critical factors for effective public health communication during pandemics and public health crises. Drawing on the findings from a global Cochrane review I co-authored, it highlights the ongoing challenges posed by mistrust, fragmented messaging and misinformation. Key findings reveal that clear, consistent and well-targeted communication is vital.