Patchy legislation means that animals are routinely taken from their natural habitats and sold in other countries. Fresh national and international measures could help to stop this exploitation.

The 28th UN Climate Change Conference (COP28) was a turning point for recognising climate change as a human health emergency. There was a dedicated health day for the first time ever and an announcement of a Declaration on Climate and Health signed by over 150 countries.

Decision-makers discussing landmark agreements on health and biodiversity must include four actions to reduce the risk of animals and people exchanging viruses.