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
1:17
23K views · 310 reactions | People who have had COVID-19 are highl
…
23.5K views
1 month ago
Facebook
Reuters
Why do we develop lifelong immunity to some diseases, but n
…
Aug 9, 2020
livescience.com
1:43
COVID-19: Herd immunity explained
May 8, 2021
Global News
3:08
U of M researchers studying long-term immunity for COVID-19
Jun 1, 2022
kare11.com
7:29
Clinical allergist answers key questions about vaccine
Jan 9, 2021
CBC
Emily Chung
1:51
COVID: Here’s what we know about natural immunity vs getting vaccin
…
435.3K views
Oct 20, 2021
Yahoo
USA TODAY
T cell immunity: What is it and how does it help to protect us from CO
…
Aug 12, 2020
imperial.ac.uk
2:20
How does 'herd immunity' work?
Apr 21, 2020
BBC
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
24:10
If You've Had COVID, How Long Does the Immunity Last? Here's W
…
Sep 30, 2021
nbcboston.com
How long does protective immunity against COVID-19 last after infecti
…
6 months ago
theconversation.com
3:30
Coronavirus: Immunity explained - BBC News
98.7K views
Jul 8, 2020
YouTube
BBC News
Covid immunity through infection or vaccination: Are they equal?
Oct 7, 2021
NBC News
Arthur Allen | KFF Health News
3:57
Covid Natural Immunity vs Vaccine Immunity
110.9K views
Nov 29, 2021
YouTube
Healthcare Triage
16:26
COVID-19 Pandemic Update 101: T Cell Immunity vs. Antibodies & Pri
…
149.5K views
Aug 10, 2020
YouTube
MedCram - Medical Lectures Explained CLEAR…
Coronavirus: Can herd immunity protect the population? - BBC Ne
…
219K views
Mar 13, 2020
YouTube
BBC Politics
13:00
Coronavirus COVID-19 | Viral Structure & Pathogenesis
364.6K views
Apr 3, 2020
YouTube
AnatomyZone
6:28
Herd Immunity: Understanding COVID-19
45.5K views
Sep 18, 2020
YouTube
Cell Press
1:24
How mRNA vaccines work
457.9K 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
5:15
HOW DOES COVID-19 AFFECT THE BODY?
5.3M views
Feb 26, 2020
YouTube
Neural Academy
10:48
How The Immune System ACTUALLY Works – IMMUNE
25.4M views
Aug 10, 2021
YouTube
Kurzgesagt – In a Nutshell
2:20
How COVID-19 Affects Your Lungs
705.5K views
Sep 23, 2020
YouTube
NHLBI
11:05
How Coronavirus Kills: Acute Respiratory Distress Syndrome (A
…
4.7M views
Jan 29, 2020
YouTube
MedCram - Medical Lectures Explained CLEAR…
2:27
How To Boost Your Immune System Against Coronavirus | TODAY
867.9K views
Mar 9, 2020
YouTube
TODAY
4:36
How do vaccines work? - Kelwalin Dhanasarnsombut
3.4M views
Jan 12, 2015
YouTube
TED-Ed
1:00
How COVID Vaccines Work | Cincinnati Children's (60-second P
…
30.3K views
Feb 1, 2021
YouTube
Cincinnati Children's
2:16
How vaccines work against COVID-19: Science, Simplified
1.1M views
Dec 18, 2020
YouTube
Scripps Research
2:19
Fauci talks coronavirus vaccine effectiveness and immunity
75.4K views
Dec 8, 2020
YouTube
CBS Evening News
See more videos
More like this
Feedback