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.

Other

New contraceptive rule in China sparks outrage

A new regulation that requires women buying emergency contraceptives in at least one Chinese city to register their real names and ID card numbers has triggered an outcry on the Internet.

Diseases, Conditions, Syndromes

China to stop publishing daily Covid figures: NHC

China will no longer publish daily figures for COVID-19 cases and deaths, the National Health Commission (NHC) said on Sunday, ending a practice that began in early 2020.

Diseases, Conditions, Syndromes

Thousands of Covid-negative Beijing residents sent to quarantine

Thousands of Covid-negative Beijing residents were relocated to quarantine hotels overnight due to a handful of infections, as the capital begins to take more extreme control measures resembling virus-hit Shanghai.

Diseases, Conditions, Syndromes

Beijing expands mass testing as lockdown fears grow

Beijing on Tuesday launched mass coronavirus testing for nearly all its 21 million residents, as fears grew that the Chinese capital may be placed under a strict lockdown like Shanghai.

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