Under what circumstances should a COVID-19 vaccine be recalled? - One More Push

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Under what circumstances should a COVID-19 vaccine be recalled?

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PUBLISHED 19 July 2021
Vaccine Q&A,

Vaccine recalls or withdrawals due to safety issues are rare. Recalls are usually initiated voluntarily by a vaccine manufacturer before any adverse events are reported. For example, ongoing monitoring of vaccine production may show that an irregularity has caused a batch of vaccines to lose their strength. In this case, people who have received a vaccine from that batch may need to be vaccinated again to ensure they are protected.

Sources

Under what circumstances should a COVID-19 vaccine be recalled?

https://www.who.int/news-room/q-a-detail/coronavirus-disease-(covid-19)-vaccines-safety#