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Discover the latest health news, scientific discoveries and big ideas about the human body and treating diseases, covid-19, diet, fitness, exercise, wellness and how to live a healthy life.

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How good are the coronavirus vaccines at blocking transmission?

Some covid-19 vaccines seem to excel at stopping the virus spreading as well as preventing disease, but vaccines alone still might not be enough to achieve herd immunity

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Dementia risk doubles if people have both vision and hearing loss

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Why the UK changed covid-19 AstraZeneca vaccine advice for under-30s

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Experimental events offer glimpse of safe, post-lockdown nightlife

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Covid-19 vaccine passports tested in UK as lockdown restrictions ease

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Steven Laureys interview: How meditation can help coronavirus anxiety

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Amplifying our ancient immune system could help fight future pandemics

Features

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How Mary Wortley Montagu’s smallpox fight paved the way for vaccines

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Pandemics drive medical advances – and covid-19 is no exception

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As coronavirus variants evolve, how much more dangerous can they get?

Coronavirus variants are causing a surge of infections globally. In the long-run, is the virus likely to turn into a cold, or evolve into something much deadlier? New Scientist investigates

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Everything you need to know about covid-19 vaccines for children

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Brazil faces health system collapse as covid-19 cases skyrocket

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Does AstraZeneca covid-19 vaccine cause blood clots in younger people?

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Handheld camera that can see radioactivity could help cancer surgeons

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