The Evidence: To boost or not to boost?

Tony Juniper is an environmentalist who has worn many hats, over the course of his career. After developing a passion for birds in childhood, his first job saw him working to save endangered parrots - including a successful effort to bring back the Spix's macaw from the edge of e ...  Show more

The COP30 climate summit is taking place in the Brazilian city of Belém, a gateway to the Amazon rainforest, which continues to face widespread deforestation. We all know that our climate is changing and that we are largely responsible for this, but we can’t tackle the problem un ...  Show more

Calls are rising for a waiver of patent protections on Covid-19 vaccines - but would it do anything to accelerate their rollout in the developing world?Manuela Saragosa speaks to an advocate of the "People's Vaccine" campaign, which aims to end the control of the major pharmaceut ...  Show more

Now that scientists have created a Covid-19 vaccine in record time, the race is on to vaccinate the world. Public health professor Devi Sridhar follows the journey of the Covid vaccine from factory to arm as she goes behind the scenes of the rollout. Speaking to health leaders, p ...  Show more

Immunity to Covid-19. We've all been hoping to develop it ever since the virus emerged two years ago. Since then, a race to vaccinate the world has begun in earnest, with many countries rolling out booster shots in response to the rise of the Omicron variant. Health officials and ...  Show more

This past year, scientists racing to stop the novel coronavirus delivered vaccines at a pace and scale the world has never seen before. Adrian Hill, director of Oxford University's vaccine research institute, recounts how he and his team developed the AstraZeneca vaccine. He expl ...  Show more