Diseases, Conditions, Syndromes

Male and female fetuses respond differently to COVID-19

In pregnant women who tested positive for SARS-CoV-2, the virus that causes COVID-19, male placentas showed increased immune activation compared with female placentas, according to a new study published in Science Translational ...

Diseases, Conditions, Syndromes

Five facts about Bell's palsy

No one's exactly sure what causes Bell's palsy, a condition that causes sudden facial weakness on one side of the face. But the symptoms are unmistakable. Once the weakness, or paralysis, sets in—usually on one side of ...

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