Последние добавленные видео:
Covid-19-vaccine
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3 years ago
1231636 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
2395731 5 years ago 10:40The Coronavirus Vaccine Explained | COVID-19
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4 years ago
11127753 4 years ago 7:02Why you can't compare Covid-19 vaccines
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4 years ago
6820645 4 years ago 43:41COVID-19 Vaccines: MODERNA | PFIZER/BIONTECH | ASTRAZENECA
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4 years ago
1938536 4 years ago 4:10There are four types of COVID-19 vaccines: here’s how they work
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4 years ago
299963 4 years ago 6:18What’s in a Covid-19 vaccine?
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4 years ago
413958 4 years ago 2:28How do mRNA COVID-19 vaccines work?
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4 years ago
1274019 4 years ago 3:19RNA Vaccines (mRNA Vaccine) - Basis of Pfizer and Moderna COVID-19 vaccines, Animation
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1 month ago
322135 1 month ago 3:30Study reveals new heart health concerns from COVID vaccine
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1 month ago
329971 1 month ago 5:34Doctor testifies on the dangerous side effects of COVID vaccine
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4 years ago
12809340 4 years ago 5:34What The COVID Vaccine Does To Your Body
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4 years ago
3252119 4 years ago 3:29Top 8 Vaccines for Covid-19 | Comparison
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1 month ago
1286 1 month ago 3:30Study reveals new heart health concerns from COVID vaccine
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4 years ago
1945908 4 years ago 13:56The Truth About COVID-19 Vaccines ft. Dr. Seema Yasmin
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1 year ago
730832 1 year ago 6:14World's largest study in COVID vaccine side-effects | ABC News
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4 years ago
879490 4 years ago 13:31How the Pfizer-BioNTech COVID-19 vaccine was developed
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1 month ago
4571 1 month ago 4:26FDA makes controversial changes to COVID-19 vaccine framework
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Streamed 1 month ago
32812 Streamed 1 month ago 1:57:13COVID-19 vaccine risks revealed in Senate hearing