Communicating consistently, transparently, empathetically and proactively about uncertainty, risks and vaccine availability will contribute to building trust.
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本文章总结了题为“ 接受和接种COVID-19疫苗的行为因素 ”的报告中的主要建议。
This article summarizes key recommendations from the report “Behavioural considerations for Acceptance and Uptake of COVID-19 Vaccines” developed by members of the WHO Technical Advisory Group (TAG) on Behavioural Insights and Sciences for Health, chaired by Professor Cass Sunstein, with the support of Elena Altieri and Melanie Kim from the TAG secretariat.
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发生核紧急情况后食品放射性专题问答
Radioactivity in food after a nuclear emergency
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2022年3月4日 | 问答
4 March 2022 | Q&A
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人们如何暴露于食品中的放射性？
How can people be exposed to radioactivity in food?
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人们通常每天都会暴露于自然辐射源和人造辐射源。
In normal situations, people are exposed to natural radiation sources as well as human-made sources daily.
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每天人们都会通过空气、食品和水吸入或摄入放射性核素。
Every day, people inhale and ingest radionuclides from air, food and water.
Most of these radionuclides are naturally present in our environment, but a minor proportion come from human-made sources related with medical and industrial applications of radiation.
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如果发生核或放射性紧急情况并泄露放射性物质，食品中可能会有额外放射性。
Additional radioactivity may be present in food if radioactive materials are released as the result of a nuclear or radiological emergency.
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这些放射性物质可以通过空气沉降，或通过雨水或雪花降落，沉积在蔬菜或动物饲料等食品的表面。
Either falling from the air or carried in rainwater or snow, these radioactive materials can deposit on the surface of foods like vegetables or animal feed.