Covid: South Africa halts AstraZeneca vaccine rollout over new variant

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“What we’re seeing from different vaccine builders is that they’ve a discount in efficacy in opposition to among the variant viruses and what that’s trying like is that we is probably not decreasing the whole variety of circumstances, however there’s nonetheless safety in that case in opposition to deaths, hospitalisations and extreme illness,” Prof Sarah Gilbert, Oxford’s lead vaccine developer, informed the Andrew Marr Present on Sunday.