US government advisers have recommended administering Covid-19 vaccines to babies and toddlers, paving the way for the nationwide rollout of jabs from as early as next week.
美國政府顧問建議為嬰幼兒注射新冠疫苗，為最早于下周開始在全國范圍內推廣該疫苗鋪平道路。
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