Health
UK says new study vindicates delaying 2nd virus vaccine shot – ABC News

LONDON — Britains health chief said Wednesday that a new study suggesting that a single dose of the Oxford-AstraZeneca COVID-19 vaccine provides a high level of protection for 12 weeks supports the governments strategy of delaying the second shot so it can protect more people quickly with a first dose.
Britain’s decision has been criticized as risky by other European countries, but Health Secretary Matt Hancock said the study backs the strategy that weve taken and it shows the world that the Oxford…
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