Vaccination

New Covid vaccines out in US 'in the coming days'

US health authorities on Thursday approved updated versions of Pfizer and Moderna's COVID-19 vaccines, with the companies saying the jabs will be available "in the coming days."

Cardiology

Can injectable weight-loss drugs improve heart health?

Injectable weight-loss medications called semaglutides are helping people with obesity by reducing appetite. But could these drugs also be the next breakthrough in keeping your heart healthy?

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