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
1:29
6.2K views · 13 reactions | In a recent study, Professors Elena...
6.2K views
4 weeks ago
Facebook
Sci Ani
Why do we develop lifelong immunity to some diseases, but n
…
Aug 9, 2020
livescience.com
3:17
How does natural COVID immunity compare to the vaccine?
Jul 15, 2021
9news.com
Study shows natural immunity is 7 times more protective than Pfizer
…
Sep 15, 2021
wishtv.com
4:29
Natural immunity as protective as Covid vaccine against severe illness
Feb 16, 2023
NBC News
Akshay Syal,M.D.
1:51
COVID: Here’s what we know about natural immunity vs getting vaccin
…
435.3K views
Oct 20, 2021
Yahoo
USA TODAY
1:18
Studies show natural immunity not the same as vaccination
Sep 29, 2021
wbrc.com
2:11
Immunity and Vaccines Explained
Sep 4, 2014
PBS
Natural COVID Immunity More Powerful Than Vaccination, Contr
…
Oct 4, 2024
outkick.com
0:15
How Vaccines Work: The Science Behind Immunity
5 months ago
MSN
Justice Dodson
How Vaccines Work: Exploring the Immune System and Breakthroug
…
3 months ago
International Business Times
Glanze Patrick
7:29
Clinical allergist answers key questions about vaccine
Jan 9, 2021
CBC
Emily Chung
1:46
How do vaccines work?
11 months ago
World Health Organization
Is natural immunity better than vaccine acquired immunity? - Dr.
…
42K views
Apr 26, 2018
YouTube
Manipal Hospitals
Vaccines and viral variants
227.6K views
Jan 23, 2023
YouTube
Dr. John Campbell
Covid immunity through infection or vaccination: Are they equal?
Oct 7, 2021
NBC News
Arthur Allen | KFF Health News
2:32
How effective is natural immunity against COVID-19? Here's what ex
…
9.3K views
Oct 15, 2021
YouTube
WHAS11
Covid Natural Immunity vs Vaccine Immunity
110.9K views
Nov 29, 2021
YouTube
Healthcare Triage
Natural immunity strategy needed
388.2K views
Feb 27, 2022
YouTube
Dr. John Campbell
8:56
Immune System
4M views
Mar 13, 2020
YouTube
Amoeba Sisters
41:48
Immunology | Adaptive Immunity
1M views
Apr 7, 2017
YouTube
Ninja Nerd
14:21
Immunology | Immune System: Overview
1.1M views
Apr 1, 2017
YouTube
Ninja Nerd
6:53
Immune Response Explained: T-Cell Activation
165.6K views
Dec 30, 2020
YouTube
Demystifying Medicine McMaster
6:28
Herd Immunity: Understanding COVID-19
45.5K views
Sep 18, 2020
YouTube
Cell Press
5:51
The Immune System Overview, Animation
286.8K views
Dec 11, 2018
YouTube
Alila Medical Media
3:46
How do vaccines work?
5.8K views
Nov 30, 2020
YouTube
UChicago Medicine
3:46
Humoral and Cell Mediated Immunity
858.7K views
Dec 5, 2017
YouTube
Hussain Biology
9:29
Antibiotics, Antivirals, and Vaccines
1.3M views
Dec 20, 2018
YouTube
Amoeba Sisters
5:31
Vaccines 101: How vaccines work
375.3K views
Sep 28, 2020
YouTube
nature video
5:16
Cellular Immunity - Adaptive Immunity part 1, Animation
314.5K views
Oct 28, 2019
YouTube
Alila Medical Media
See more videos
More like this
Feedback