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| A nursing home worker, left, receives the AstraZeneca COVID-19 vaccine at a public health center in Seoul, Friday. The government has begun its mass vaccination program, which health authorities hope will enable the country to achieve herd immunity and restore some level of normalcy by the end of the year. Joint Press Corps |
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| A medical worker fills a syringe with the AstraZeneca COVID-19 vaccine at a public health center in Seoul, Friday. Joint Press Corps |
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| A nursing home worker receives a dose of the AstraZeneca COVID-19 vaccine at a public health center in Seoul, Friday. Joint Press Corps |
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| Syringes and other medical equipment at a public health center in Seoul, Friday. Joint Press Corps |
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| Nursing home worker Shin Jung-sook speaks to reporters after receiving an injection of the AstraZeneca COVID-19 vaccine at a public health center in Seoul, Friday. Joint Press Corps |
