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Chile to offer a fourth COVID-19 shot for people at high-risk amid Omicron spread
Amid the global spread of the Omicron mutant variant, Chile is all set to offer a fourth COVID-19 vaccination dose for people at high-risk.
Amid the global spread of the Omicron mutant variant, Chile is all set to offer a fourth COVID-19 vaccination dose for people at high-risk.
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