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Scientist behind AstraZeneca coronavirus vaccine says booster shots may be unnecessary

Booster shots to extend the protection of Covid-19 vaccines may be unnecessary for many people, a leading scientist behind the AstraZeneca vaccine said on Friday.Oxford University Professor Sarah Gilbert told The Telegraph newspaper that immunity from the vaccine was holding up well – even against the Delta variant. While the elderly and those who are immune-compromised may need boosters, the standard two-dose regimen is providing lasting protection for most people, she said.“We will look at…

Read the original article at South China Morning Post

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