Hong Kong's health authorities are trying to reassure parents over the safety of COVID-19 vaccines for school children, after lowering the minimum age for receiving the Pfizer-BioNTech jab to 12. The government says expanding the vaccination program will help the education system to return to normal, but some schools want officials to provide more data over possible vaccine side effects.
Richard Kimber reports from Hong Kong.
IN: Hong Kong's
OUT: Richard Kimber, Hong Kong
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