Diseases, Conditions, Syndromes

Bhutan in virus lockdown for the first time

Bhutan has been largely shielded from coronavirus but on Tuesday, the remote Himalayan kingdom famous for measuring gross national happiness went into lockdown for the first time.

Diseases, Conditions, Syndromes

Itchy, irritating poison ivy rash

Poison ivy rash is caused by an allergic reaction to an oily resin called urushiol (u-ROO-she-ol). This oil is in the leaves, stems and roots of poison ivy, poison oak and poison sumac.

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