Diseases, Conditions, Syndromes

Fourth Sierra Leonean doctor dies from Ebola

A fourth Sierra Leonean doctor, a woman, died Sunday after contracting the dreaded Ebola virus, a top health official said, while a Dutch charity repatriated two doctors suspected of having been contaminated with the disease.

Vaccination

Russia registers virus vaccine, Putin's daughter given it

Russia on Tuesday became the first country to officially register a coronavirus vaccine and declare it ready for use, despite international skepticism. President Vladimir Putin said that one of his daughters has already been ...

Other

Vietnamese man 'stable' after giant tumour removed

A Vietnamese man was in a stable condition in hospital Friday after doctors removed a giant tumour from his right leg that weighed more than the rest of his body, hospital officials said.

Diseases, Conditions, Syndromes

Spain coronavirus outbreak 'close to peaking': official

The coronavirus death toll in Spain surged over 5,600 on Saturday after a record 832 people died in 24 hours, as officials said the epidemic appeared to be close to the peak.

Psychology & Psychiatry

Sleep loss hijacks brain's activity during learning

Sleep is crucial for consolidating our memories, and sleep deprivation has long been known to interfere with learning and memory. Now a new study shows that getting only half a night's sleep—as many medical workers and ...

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