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
1:43
COVID-19: Herd immunity explained
May 8, 2021
Global News
0:59
What is an N95 mask?
Mar 24, 2020
ABC News
Dr. Delaram J. Taghipour
1:01
Here’s How Long COVID-19 Vaccine Immunity Really Lasts
May 3, 2023
TIME
Alice Park
8:43
How Long Does Covid-19 Immunity Last?
Nov 9, 2021
PBS
3:17
Study compares COVID vaccine with immunity from infection
Feb 20, 2023
CBS News
So you've just had COVID. How long will your immunity last?
Jan 23, 2024
SBS.com.au
Lara Herrero
3:19
Pfizer reports data on 3-dose COVID-19 vaccine for children un
…
Jun 4, 2022
ABC News
Dr. Genevieve Yang
4:29
Natural immunity as protective as Covid vaccine against severe illness
Feb 16, 2023
NBC News
Akshay Syal,M.D.
Herd immunity and COVID-19: What you need to know - Mayo Clinic Ne
…
Jun 30, 2020
mayoclinic.org
1:17
People who have had COVID-19 are highly likely to have immunity fro
…
23.5K views
Jan 14, 2021
Facebook
Reuters
1:57
49K views · 66 reactions | Three patients are confirmed to have be
…
49.8K views
3 weeks ago
Facebook
CBC News: The National
4:01
Can people be naturally immune or resistant to COVID-19?
472.8K views
Apr 26, 2022
Yahoo
Yahoo News Video
2:04
Getting COVID-19 Could Weaken Your Immune System
Mar 27, 2023
TIME
Alice Park
What we know now about COVID immunity after infection – includin
…
9 months ago
theconversation.com
How long does protective immunity against COVID-19 last after infecti
…
Feb 25, 2022
theconversation.com
Here's how much immunity we get after a COVID-19 infection
Feb 21, 2023
weforum.org
2:01
What happens if you catch COVID-19 more than once?
Jul 17, 2022
CBC
Lauren Pelley
0:49
'I speak scientific truth to power'
Mar 13, 2020
Sky News
Greg Heffer
1:52
Seniors with omicron more susceptible to COVID-19 re-infecti
…
Aug 21, 2023
Global News
T cell immunity: What is it and how does it help to protect us from CO
…
Aug 12, 2020
imperial.ac.uk
How does the immune system mobilize in response to a COVID-1
…
1 week ago
theconversation.com
1:26
What If You Test Positive for COVID After Quarantining? Here's What t
…
Jan 14, 2022
nbcchicago.com
2:24
Three Years Late, the Lancet Recognizes Natural Immunity
Feb 26, 2023
WSJ
Allysia Finley
Can people be naturally immune or resistant to COVID-19?
472.8K views
Apr 26, 2022
Yahoo
Yahoo News Video
2:59
Do some people have ‘super immunity’ to Covid?
15.3K views
Mar 14, 2023
YouTube
NBC News
Coronavirus immunity: What do we know? | COVID-19 Special
120.2K views
Jul 15, 2020
YouTube
DW News
2:39
Nutrition and COVID-19 - Tips to Boost Your Immune System | UC
…
15K views
Feb 3, 2022
YouTube
UC Davis Health
1:11
COVID vaccine vs. immunity | Emory professor weighs in
548 views
Feb 21, 2023
YouTube
11Alive
Is Natural Immunity As Effective as COVID-19 Vaccine?
2K views
Nov 11, 2021
YouTube
13News Now
2:33
How COVID-19 Immunity Works at This Point in the Pandemic
Dec 13, 2022
TIME
Alice Park
See more videos
More like this
Feedback