Medications

Dietary niacin intake linked to migraine in US adults

Dietary niacin intake is associated with migraine among U.S. adults, with an L-shaped curve and an inflection point of about 21.0 mg/day, according to a study published online July 25 in Nutrients.

Diseases, Conditions, Syndromes

China's new strategy to tame second-wave virus outbreaks

A recent coronavirus outbreak in Beijing sowed fears of a second wave of infections in China, but officials appear to have beat back the disease with a new targeted strategy.

Diseases, Conditions, Syndromes

Beijing reports 22 new virus cases as millions tested

China's capital reported 22 new cases of the coronavirus on Sunday after a mass testing effort that has collected more than two million samples in a race to contain a new outbreak.

Diseases, Conditions, Syndromes

What is China doing to stop Beijing's new coronavirus outbreak?

Over 1,000 flights have been cancelled, schools shut and residents urged not to leave Beijing, as Chinese authorities race to contain a fresh outbreak linked to the capital's largest wholesale food market.

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