Последние добавленные видео:
pfizer-coronavirus-vaccine-explained
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4 years ago
47665 4 years ago 2:03Covid vaccine: what does the Pfizer vaccine news mean? - BBC News
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4 years ago
1677 4 years ago 9:13EVERYTHING you need to KNOW about the Pfizer Coronavirus Vaccine: 16 FAQ | Doctor explains
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4 years ago
697846 4 years ago 22:32Coronavirus Update 116: Pfizer COVID 19 Vaccine Explained (Biontech)
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4 years ago
8022 4 years ago 10:22Coronavirus Vaccine Explained: Pfizer vs Moderna vs Oxford-AstraZeneca — Need to Know COVID-19 Facts
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4 years ago
249 4 years ago 8:09COVID 19 Pfizer Vaccination explained by Dr Lily Fraser Turuki Health Care
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4 years ago
81899 4 years ago 24:52Pfizer COVID Vaccine: A Doctor Explains
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4 years ago
587 4 years ago 8:41Covid Vaccines Explained - Pfizer, Astrazeneca or Moderna?
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4 years ago
1193 4 years ago 21:13Pfizer COVID-19 Vaccine Explained
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4 years ago
61 4 years ago 7:43I TOOK THE PFIZER VACCINE!!! | Pfizer Coronavirus Vaccine Explained with Animation
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Streamed 3 years ago
5111921 Streamed 3 years ago 25:43Pfizer Vaccine Becomes DNA in Liver Cells. (In-vitro Swedish Study)
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4 years ago
14958 4 years ago 4:06How the Pfizer COVID vaccine Works | Is it safe in Pregnancy? | Who Will Get It? | Doctor Explains
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4 years ago
1008 4 years ago 5:02PFIZER COVID 19 VACCINE INGREDIENTS EXPLAINED HOW IT WORKS: Can mRNA Vaccine Turn Humans To Hybrids?
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4 years ago
29936 4 years ago 7:08FDA analysis finds Pfizer-BioNTech coronavirus vaccine meets "success criteria"
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4 years ago
54472 4 years ago 5:00Preparing Comirnaty® (Pfizer BioNTech) COVID-19 mRNA Vaccine for administration
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4 years ago
477 4 years ago 4:29Side Effects Of The Pfizer Vaccine For COVID-19 Explained
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4 years ago
4413 4 years ago 4:26Five Key Things To Know About Pfizer's COVID-19 Vaccine That's 90% Effective | Big Story
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4 years ago
37846 4 years ago 13:00A COVID vaccine is here! But how safe and effective is it?
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4 years ago
621679 4 years ago 6:14All Types of Vaccines, How They Work, Animation.
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4 years ago
12822159 4 years ago 5:34What The COVID Vaccine Does To Your Body
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3 years ago
20692 3 years ago 11:52Instructional Video: Preparing Pfizer COVID-19 Vaccine for Patients Ages 5-11 at Children's National