Covid-19: Booster shots not needed yet - expert - a podcast by RNZ

from 2021-08-26T07:20

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A vaccine expert says Covid-19 booster shots are not needed right now, but they may well be in the future.
"Booster" shots are being considered in other countries.
The US is intending to roll them out. It wants a top-up shot from around eight months after a second dose to keep immunity high.
Jordan Bond reports.