Diseases, Conditions, Syndromes

Study details highest-risk groups for dying of COVID-19 in Sweden

Being a man, having a lower income, having a lower level of education, not being married, and being born abroad in low- or middle-income countries—these are factors that, independent of one another, are related to an elevated ...

Diseases, Conditions, Syndromes

Virus enigma: Experts ask why Africa seems to have few cases

The coronavirus is spreading fast beyond its China birthplace but sub-Saharan Africa, one of the world's most vulnerable regions, has so far been almost spared—and experts want to know why.

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