Hong Kong urgently requires a policy to ensure local children receive necessary vaccines before an influx of mainlanders drives up demand in the coming months, experts have said.
The warning from doctors and a lawmaker came on Monday as China remained gripped by a public health scandal in which a major drug maker was found to have supplied inferior vaccines for babies.
According to a mainland drug watchdog, Jilin-based manufacturer Changsheng Bio-tech sold substandard DPT (diphtheria, pertussis...
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