Последние добавленные видео:
COVID-19-vaccine
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4 года назад
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4 года назад
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2 месяца назад
4742 2 месяца назад 4:26FDA makes controversial changes to COVID-19 vaccine framework
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4 года назад
300163 4 года назад 6:18What’s in a Covid-19 vaccine?
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1 месяц назад
15854 1 месяц назад 4:29CDC adjusts guidance on COVID vaccines
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25821 1 месяц назад 2:19CDC clarifies COVID vaccine guidance, keeping recommendation for healthy children
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4 года назад
414739 4 года назад 2:28How do mRNA COVID-19 vaccines work?
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4 года назад
6821289 4 года назад 43:41COVID-19 Vaccines: MODERNA | PFIZER/BIONTECH | ASTRAZENECA
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341171 2 месяца назад 5:34Doctor testifies on the dangerous side effects of COVID vaccine
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4 года назад
1274850 4 года назад 3:19RNA Vaccines (mRNA Vaccine) - Basis of Pfizer and Moderna COVID-19 vaccines, Animation
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2 месяца назад
26239 2 месяца назад 10:45COVID-19 vaccine no longer recommended for healthy kids, pregnant women
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4 года назад
1939001 4 года назад 4:10There are four types of COVID-19 vaccines: here’s how they work
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1 месяц назад
2061 1 месяц назад 2:36What to know about changes in CDC guidance for COVID-19 vaccine
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2 месяца назад
743984 2 месяца назад 24:55Doctor reveals undisclosed risks of COVID-19 vaccine