[theold]

The so-called booster shot should be administered 28 days after the previous one in some cases, and preferably the same type of vaccine is to be used, the Public Health Commission said in a statement. It would not say how many people could get such shots.

The European Medicines Agency said earlier this month it was evaluating a potential booster dose of COVID-19 vaccines that may be given six months after the second one.

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