With nearly 20,000 premature deaths per day, air pollution is the world's most dangerous environmental health threat. Francesco Tamilia spoke with leading experts to understand how climate change exacerbates air pollution and what policy actions must be taken to protect people’s health.

Anna Dickinson, Policy Analyst at Public Policy Projects, asks genomics experts Professor Anna Middleton and Vivienne Parry what can be done to encourage people to share their data to support valuable research, identification of those at risk of certain conditions and the development of treatments.

A one health approach to public health is needed to prevent future pandemics, this approach must draw upon the crucial link between the natural world and human health.

Following eight consecutive weeks of a fast-moving surge, new Covid-19 cases in Africa have slowed down, driven by a sharp drop in South Africa.