On 22-24 May, during the World Health Assembly, we joined forces once again with the United Nations Foundation to bring you live interviews with public health experts on some of the most important health topics facing us today. We took your questions on topics such as progress towards universal health coverage and how we are responding to outbreaks and emergencies. In our 70th anniversary year, we also took a look back at some of the most significant achievements in public health of the last 70 years.

Bringing health to all

• Universal health coverage: what it means and how we can achieve it
• HIV/AIDS: achievements and challenges
• Smallpox: the story of eradication

Keeping healthy in today’s world

• Air pollution
• Transfats
• Assistive technologies
• Maternal, child and adolescent health

Keeping the world safe, serving the vulnerable

• Ebola in the Democratic Republic of Congo
• Cox’s Bazar
• Vaccination to prevent and contain outbreaks
• EPI: the early days
• Influenza: prevention and control