Diseases, Conditions, Syndromes

Videos capture lethal progress of COVID-19 virus

Video images capture for the first time in live animals the inexorable spread of the COVID-19 virus, tracking the infection as it moved from the noses of mice to the lungs and other organs over the course of six days, in ...

Diseases, Conditions, Syndromes

WHO expert 'had concerns' about lab close to 1st COVID cases

When a World Health Organization-led team traveled to China earlier this year to investigate the origins of the COVID-19 pandemic, a top official said he was worried about safety standards at a laboratory close to the seafood ...

Medical research

New study shows how to boost muscle regeneration and rebuild tissue

One of the many effects of aging is loss of muscle mass, which contributes to disability in older people. To counter this loss, scientists at the Salk Institute are studying ways to accelerate the regeneration of muscle tissue, ...

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