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Pfizer-BioNtech vaccine effective in 12-year-old children

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Beta , N1 Belgrade
31. mar. 2021. 16:47
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16:49

The Pfizer company said that its vaccine against COVID-19 was very effective in children of 12 years of age, which was considered an essential step toward the immunisation of that age group before the next school year. Pročitaj više

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