Diseases, Conditions, Syndromes

Sickle cell raises COVID-19 risk, but vaccination lags: Study

Despite the fact that people with sickle cell disease have a much higher risk of serious illness or death if they develop COVID-19, a new study shows they're also much less likely than those without sickle cell disease to ...

Cardiology

Artery calcification more common in night owls, shows study

Artery calcification is almost twice as common in night owls compared to early birds, according to a study from the University of Gothenburg, Sweden. Circadian rhythm appears to be particularly important for the heart and ...

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