Vaccines

Botanists unlock the Chilean medical marvel that Charles Darwin missed

Vaccine properties of the soapbark tree to be cultivated in days rather than years by new process

Trump’s Warp Speed surprise mixes the message on vaccines

Trump’s support for mRNA vaccines puts him at odds with his vaccine-sceptic health secretary

‘Dark Age’ for HIV treatment as vaccine sceptic wields the axe

With millions cut from research funds, scientists fear impact of US health secretary’s ‘anti-science ethos’

Kennedy’s slash-and-burn of mRNA research is just the beginning

The US and the world look likely to pay a high price for the policies of Trump’s ruthless health secretary

Measles is back. We need herd immunity, not herd instinct

‘Call the Midwife’ creator Heidi Thomas on what the return of the disease says about our understanding of public health

Children face a death sentence because of anti-vaccine rhetoric

As RFK amplifies vaccination fears, beyond America millions of people will die unnecessarily from infectious disease

What’s behind the dangerous fall in vaccination rates?

As false rumours about vaccines have gone mainstream, aid cuts and poverty have led to lower take-up of jabs