All
Search
Images
Videos
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
gavi.org
There are four types of COVID-19 vaccines: here’s how they work
The fight against COVID-19 has seen vaccine development move at record speed, with more than 170 different vaccines in trials. But how are they different from each other and how will they protect us against the disease?
Dec 18, 2020
COVID-19 vaccine COVAX Initiative
2:53
First COVID-19 vaccine doses from COVAX arrive in Africa
Global News
Francis Kokutse,Carley
Feb 24, 2021
1:10
What is COVAX?
ABC News
Morgan Winsor
Feb 26, 2021
5 Things to Know About COVAX , the Life-Saving Vaccine Initiative
globalcitizen.org
Mar 9, 2021
Top videos
What steps are being taken to ensure safety of a COVID-19 vaccine? Infection prevention expert Lisa Maragakis explains. | Johns Hopkins Medicine
Facebook
Johns Hopkins Medicine
5K views
Dec 4, 2020
COVID-19 Vaccine: What You Need to Know
hopkinsmedicine.org
11 months ago
Understanding COVID-19: How mRNA Vaccines Work
yalemedicine.org
Oct 2, 2021
COVID-19 vaccine Breakthrough Infections
1. How mRNA Vaccines and Vaccine Breakthrough Infections Drive Viral Immune Escape Dynamics
rumble.com
2 months ago
1:29
2.8K views · 32 reactions | Breakthrough infections happen, but those who contract COVID-19 while vaccinated have less severe symptoms and a much lower risk of hospitalization. | BabyCenter | Facebook
Facebook
BabyCenter
2.9K views
2 weeks ago
1:11
3.9K views · 33 reactions | Australia could have access to another COVID-19 vaccine as the UK looks to approve it within months. #9News | Nightly at 6.00pm | 9 News Queensland | Facebook
Facebook
9 News Queensland
3.9K views
2 weeks ago
What steps are being taken to ensure safety of a COVID-19 vacci
…
5K views
Dec 4, 2020
Facebook
Johns Hopkins Medicine
COVID-19 Vaccine: What You Need to Know
11 months ago
hopkinsmedicine.org
Understanding COVID-19: How mRNA Vaccines Work
Oct 2, 2021
yalemedicine.org
0:55
What to know about the updated COVID-19 vaccines
Sep 16, 2024
NBC New York
NBC Chicago Staff,Associated Press
What’s Different About Messenger RNA (mRNA) Vaccines for COVID-
…
Dec 6, 2021
mskcc.org
4:02
26K views · 190 reactions | What do COVID-19 vaccines actually do on
…
26.3K views
3 weeks ago
Facebook
ABC Science
5:56
27K views · 1.8K reactions | How does the vaccine combat the Influ
…
27.3K views
3 weeks ago
Facebook
World Health Organization (WHO)
0:31
43K reactions · 293 shares | Do you know how vaccines are tested?
…
16.9M views
1 week ago
Facebook
World Health Organization (WHO)
Get the facts about COVID-19 vaccines
3 months ago
mayoclinic.org
8:59
Understanding COVID-19 Vaccines: A Student’s Essential Guide
22 views
4 months ago
YouTube
World health day
What is in the vaccine and how does it work? | NHS
31.4K views
Apr 30, 2021
YouTube
NHS
What to know about COVID-19, the Delta variant and vaccines as fall
…
Aug 26, 2021
cbsnews.com
Coronavirus: Immunity explained - BBC News
98.6K views
Jul 8, 2020
YouTube
BBC News
1:57
How COVID-19 mRNA Vaccines Work
566.8K views
Jul 29, 2021
YouTube
Vaccine Makers Project
9:54
Coronavirus Vaccines - An Introduction
10.1M views
Oct 2, 2020
YouTube
JAMA Network
2:28
How do mRNA COVID-19 vaccines work?
421.9K views
Mar 10, 2021
YouTube
PBS NewsHour
13:00
Coronavirus COVID-19 | Viral Structure & Pathogenesis
366.5K views
Apr 3, 2020
YouTube
AnatomyZone
6:48
mRNA vaccines, explained
3M views
Feb 2, 2021
YouTube
Vox
0:33
WHO: How do vaccines work?
58.9K views
Apr 25, 2020
YouTube
World Health Organization (WHO)
3:46
How do vaccines work?
5.8K views
Nov 30, 2020
YouTube
UChicago Medicine
1:24
How mRNA vaccines work
459.1K views
Feb 16, 2021
YouTube
Harvard University
1:35
How does Moderna's Coronavirus vaccine work?
134.7K views
Nov 16, 2020
YouTube
The Telegraph
2:07
How Do Vaccines Work? | Quick Learner
41.3K views
Dec 14, 2020
YouTube
Duke University
13:56
The Truth About COVID-19 Vaccines ft. Dr. Seema Yasmin
1.9M views
Jan 13, 2021
YouTube
Doctor Mike
3:25
COVID-19: How vaccines are developed
19.4K views
Dec 21, 2020
YouTube
Healthy Canadians
5:31
Vaccines 101: How vaccines work
372.5K views
Sep 28, 2020
YouTube
nature video
2:16
How vaccines work against COVID-19: Science, Simplified
1.1M views
Dec 18, 2020
YouTube
Scripps Research
4:36
Understanding the Virus that Causes COVID-19, Animation
763.2K views
Mar 27, 2020
YouTube
Alila Medical Media
1:37
WATCH: How the Johnson & Johnson COVID-19 vaccine works
64.5K views
Jul 2, 2021
YouTube
PBS NewsHour
See more videos
More like this
Feedback