Residents turn their noses up at nasal index
Pollution gauge suspected of being profit engine for firm
SHANGHAI - The Shanghai Meteorological Bureau withdrew its newly released nasal rinse index on Wednesday, only two days after its start, amid increasing public questions over whether it is misleading and profit-driven.
The index, which advises local residents to rinse their nasal cavities between one and six times a day to prevent respiratory diseases, depending on the day's air quality, was purported to be the first of its kind in the nation.
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