Последние добавленные видео:
pfizer-vaccine
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4 years ago
44530 4 years ago 1:32Here is how the Pfizer vaccine works
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4 years ago
879473 4 years ago 13:31How the Pfizer-BioNTech COVID-19 vaccine was developed
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4 years ago
342995 4 years ago 2:58New details on Pfizer COVID-19 vaccine side effects
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10 months ago
650361 10 months ago 14:52Dr. Jay Bhattacharya on COVID, Myocarditis, and Vaccines
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3 years ago
12437 3 years ago 2:09How does the Pfizer/BioNTech COVID-19 mRNA vaccine work?
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3 years ago
6615 3 years ago 3:18CDC recommends 3rd dose of Pfizer vaccine
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4 years ago
25372 4 years ago 3:40Pfizer vaccine 95% effective in final analysis, company seeks final safety step | WNT
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4 years ago
1273970 4 years ago 3:19RNA Vaccines (mRNA Vaccine) - Basis of Pfizer and Moderna COVID-19 vaccines, Animation
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3 years ago
4675 3 years ago 5:39Pfizer vaccine for young children
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4 years ago
1039 4 years ago 1:37Pfizer's Vaccine 94% Effective at Preventing Covid, Study Finds
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4 years ago
999772 4 years ago 10:36Pfizer CEO explains why he hasn't received a vaccine yet
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4 years ago
1641 4 years ago 9:13EVERYTHING you need to KNOW about the Pfizer Coronavirus Vaccine: 16 FAQ | Doctor explains
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3 years ago
32656 3 years ago 4:28Dr. Fauci: With Pfizer Vaccine's Full Approval, ‘We Can See Light At The End Of The Tunnel’