Health

Exposure to traffic noise linked to higher dementia risk

Exposure to noise from traffic on roads and railways over a long period is associated with a higher risk of developing dementia, especially Alzheimer's disease, suggests a study from Denmark published in The BMJ today.

Vaccination

WTO inches forward in COVID vaccine patent waiver talks

After months of debate, WTO members on Wednesday took a first, small step towards a deal aimed at boosting production of COVID vaccines and treatments through patent waivers or compulsory licensing deals.

Vaccination

US backs plan to waive COVID-19 vaccine patents

US President Joe Biden's administration on Wednesday announced support for a global waiver on patent protections for COVID-19 vaccines, offering hope to poor nations that have struggled to access the life-saving doses.

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