Diseases, Conditions, Syndromes

Reasons for Africa's low COVID-19 rates revealed

Africa's unusually low COVID-19 cases and deaths could be down to a young and sparse population, and the hot and humid climate interrelating to heighten their individual effects, research from the World Health Organization ...

Diseases, Conditions, Syndromes

All masks are not created equal

N95 respirator masks that protect healthcare workers and patients from COVID-19 continue to be a valued but finite commodity—forcing some medical facilities to disinfect and reuse them, as well as go outside their normal, ...

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