What new insight or understanding did you gain from this video?
Boris COVID19 Briefing
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Science, Biology, Social Studies
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9th - 12th Grade
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Hard
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The video discusses the strategy of prioritizing the first dose of COVID-19 vaccines to as many people as possible. It explains the high level of protection provided by the first dose and the operational flexibility allowed for the interval between doses. The strategy aims to maximize benefits for the most people in the shortest time, endorsed by the UK's chief medical officers.
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