Последние добавленные видео:
Covid19-vaccine
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4 years ago
12827741 4 years ago 5:34What The COVID Vaccine Does To Your Body
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3 years ago
1232979 3 years ago 5:08How the COVID-19 vaccines were created so quickly - Kaitlyn Sadtler and Elizabeth Wayne
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5 years ago
2396214 5 years ago 10:40The Coronavirus Vaccine Explained | COVID-19
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4 years ago
11128430 4 years ago 7:02Why you can't compare Covid-19 vaccines
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1 month ago
4650 1 month ago 4:26FDA makes controversial changes to COVID-19 vaccine framework
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4 years ago
300084 4 years ago 6:18What’s in a Covid-19 vaccine?
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4 years ago
1938855 4 years ago 4:10There are four types of COVID-19 vaccines: here’s how they work
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4 years ago
6821010 4 years ago 43:41COVID-19 Vaccines: MODERNA | PFIZER/BIONTECH | ASTRAZENECA
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4 years ago
1274529 4 years ago 3:19RNA Vaccines (mRNA Vaccine) - Basis of Pfizer and Moderna COVID-19 vaccines, Animation
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4 years ago
414377 4 years ago 2:28How do mRNA COVID-19 vaccines work?
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1 month ago
25700 1 month ago 2:19CDC clarifies COVID vaccine guidance, keeping recommendation for healthy children
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1 month ago
336647 1 month ago 5:34Doctor testifies on the dangerous side effects of COVID vaccine
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1 month ago
705339 1 month ago 24:55Doctor reveals undisclosed risks of COVID-19 vaccine
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1 month ago
12234 1 month ago 4:32Experts warn about risks of new COVID-19 vaccine guidelines
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2 months ago
425558 2 months ago 3:30COVID vaccine linked to heart problems
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Streamed 1 month ago
34240 Streamed 1 month ago 1:57:13COVID-19 vaccine risks revealed in Senate hearing
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1 year ago
744720 1 year ago 6:14World's largest study in COVID vaccine side-effects | ABC News