All
Search
Images
Videos
Shorts
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
1:21
If approved, UK to start controversial Covid vaccine challe
…
Oct 20, 2020
NBC News
Oct. 20, 2020
1:25
COVID-19 human challenge trials come with controversy and promise
10 views
Oct 28, 2020
USATODAY
USA TODAY
5:17
The biggest challenge remains getting the Covid vaccine to the ru
…
Dec 11, 2020
CNBC
1:01
22K views · 1K reactions | The first legal challenge to COVID-19 vacci
…
50K views
2 weeks ago
Facebook
9 News Gold Coast
0:53
The first legal challenge to COVID-19 vaccine mandates will begin in
…
20.4K views
May 29, 2022
Facebook
TODAY
Vaccine policies and challenge trials: the ethics of relative risk in
…
Nov 24, 2021
ox.ac.uk
10:48
The Vaccine Challenge: Top Expert Explains
Dec 10, 2020
NDTV
Gargi Rawat
1:40
'Trusted Messengers, Trusted Messages': How To Overcome Vac
…
Dec 24, 2020
NPR
Fran Kritz
0:46
Minority communities’ distrust of COVID-19 vaccine poses challenge
Dec 10, 2020
ABC News
Anthony Rivas
6:42
1.2M views · 7.9K reactions | I’m a Doctor and I Did the COVID Vaccin
…
1.3M views
3 weeks ago
Facebook
Dr. Jen Caudle
1:08
68K views · 1.5K reactions | 60s Vaccine challenge: how many cou
…
28.6K views
3 weeks ago
Facebook
Medschoolbro
2:27
Pfizer Covid-19 Vaccine’s Next Big Challenge: Giving It to Enough Pe
…
Nov 9, 2020
WSJ
Max Colchester,Drew Hinshaw
Why human challenge trials for a COVID-19 vaccine are worth the ri
…
May 14, 2020
fox5ny.com
The next challenge in the fight against COVID-19 is making sure t
…
Dec 7, 2020
fox61.com
5:13
Vaccine distribution is more of a challenge for rural areas in the U.
…
Feb 15, 2021
CNBC
2:59
What should a coronavirus vaccine campaign look like?
589.3K views
Dec 3, 2020
Yahoo
Yahoo News Video
1:51
Trump official apologizes, US nears 200,000 COVID-19 deaths
Sep 16, 2020
ABC News
Kendall Karson,John Verhovek,Molly Nagle
8:21
One Idea for Speeding a Coronavirus Vaccine: Deliberatel
…
May 11, 2020
WSJ
Sumathi Reddy
1:35
Dandenong is facing Melbourne's greatest vaccine challenge. Its do
…
49.6K views
Oct 13, 2021
Facebook
7NEWS Melbourne
18:24
The case to infect volunteers with COVID-19 to accelerate vaccine te
…
2.1M views
Jun 25, 2020
TED
Nir Eyal
1:19
What's the difference between a booster and a vaccine? How to sta
…
Oct 23, 2023
nbcchicago.com
3:58
COVID challenge trials wait for approval
Dec 23, 2020
DW.COM
Charlotte Chelsom-Pill
3:48
Americans explain how difficult it is to sign up for Covid-19 vaccine
Jan 28, 2021
CNBC
TikTok Milk Crate Challenge Could Lead To ‘Life-Threatening’ Injuries
…
Aug 25, 2021
International Business Times
Jennie Bonajos
Volunteers needed for human challenge trial to study immune re
…
Jan 27, 2022
ox.ac.uk
0:54
Overcoming Vaccine Challenges A Global Health Mission 🌍💉
15 views
2 months ago
YouTube
Microlearning Business Concepts
Scientists split over safety of coronavirus human challenge trial
…
Aug 18, 2020
NBC News
Dr. Peter Hotez on the anti-science movement and declining Joe Rog
…
11.8K views
Jul 13, 2023
YouTube
American Medical Association (AMA)
Life After the COVID-19 Vaccine: Experts envision the ‘new normal’
76.2K views
Apr 1, 2021
YouTube
The University of Chicago
Next Coronavirus Challenge For U.S.: Vaccine Distribution Infrastr
…
11.8K views
Dec 9, 2020
YouTube
MS NOW
See more videos
More like this
Feedback