When the COVID-19 vaccines were created there were two main goals: First, the vaccine needed to be safe to administer to the general population. Second, the vaccine needed to be efficacious against the pathogen. There are a couple ways to identify that - by seeing if it produces a significant immune response to the virus or by seeing if it reduces the chance of getting the disease itself. Once the candidate vaccines were created they entered human trials where the drug was tested for safety and
0:44
When the COVID-19 vaccines were created there were two main goals: First, the vaccine needed to be safe to administer to the general population. Second, the vaccine needed to be efficacious against the pathogen. There are a couple ways to identify that - by seeing if it produces a significant immune response to the virus or by seeing if it reduces the chance of getting the disease itself. Once the candidate vaccines were created they entered human trials where the drug was tested for safety and
70K viewsJul 26, 2021
FacebookOsmosis from Elsevier
How do vaccines work?
1:46
How do vaccines work?
Feb 25, 2025
World Health Organization
Making Vaccines — NOVA | PBS
Making Vaccines — NOVA | PBS
Jun 29, 2011
pbs.org
Development of Drugs and Vaccines: Lessons from World War II
Development of Drugs and Vaccines: Lessons from World War II
Mar 11, 2021
nationalww2museum.org
Here's how vaccines are made
2:18
Here's how vaccines are made
May 13, 2020
kvue.com
VERIFY: How COVID-19 vaccines are made and how they work
1:43
VERIFY: How COVID-19 vaccines are made and how they work
Nov 24, 2020
wbir.com
How a vaccine is made and what it'll take to get one for COVID-19
1:35
How a vaccine is made and what it'll take to get one for COVID-19
Sep 11, 2020
ksdk.com
How were researchers able to develop COVID-19 vaccines so quickly?
Feb 5, 2021
uchicago.edu
How are COVID-19 vaccines made? An expert explains
Feb 18, 2021
theconversation.com
2:35
How Vaccines Are Made & What They Do | Britannica
Feb 27, 2025
britannica.com
0:54
Ever questioned how the COVID-19 vaccines were developed so quickly? 🕐 Wonder no more! Dr Nematswerani explains the vaccine development process in 60 seconds 💉👏 #FactsAboutVaccs discv.co/UnderstandingVaccines | Discovery South Africa
44.3K viewsAug 26, 2021
FacebookDiscovery South Africa
A Very Short History of Vaccines in America
Mar 24, 2015
PBSMichelle Mizner
4:48
How the COVID-19 vaccines were created so quickly
1.6M viewsAug 23, 2021
TEDKaitlyn Sadtler and Elizabeth Wayne
The Long History of mRNA Vaccines | Johns Hopkins Bloomberg School of Public Health
Oct 6, 2021
jhu.edu
How were the Covid vaccines developed so quickly?
Mar 24, 2025
manchestereveningnews.co.uk
Vaccines and immunization: What is vaccination?
5 months ago
who.int
0:19
How first vaccines were made 😱
1.7K views1 month ago
YouTubeOdeo films
0:39
Why were vaccines created?
584 views3 months ago
YouTubePaul Garrigan PACT
13:52
Vaccination
402.2K viewsNov 15, 2018
YouTubeShomu's Biology
Smallpox and the story of vaccination | Science Museum
Mar 27, 2020
sciencemuseum.org.uk
13:01
Vaccine Development
20.1K viewsNov 18, 2020
YouTubeAmerican Nurses Association
2:28
How do mRNA COVID-19 vaccines work?
425.3K viewsMar 10, 2021
YouTubePBS NewsHour
6:52
How do vaccines work?
1.3M viewsMar 1, 2021
YouTubeMystery Science
6:48
mRNA vaccines, explained
3M viewsFeb 2, 2021
YouTubeVox
8:39
Vaccine Development & GMP Manufacturing - Creative Biolabs
23.1K viewsDec 26, 2018
YouTubeCreative Biolabs
0:33
WHO: How do vaccines work?
60K viewsApr 25, 2020
YouTubeWorld Health Organization (WHO)
3:46
How do vaccines work?
6K viewsNov 30, 2020
YouTubeUChicago Medicine
1:24
How mRNA vaccines work
460.3K viewsFeb 16, 2021
YouTubeHarvard University
1:11
How do DNA Vaccines work?
52.9K viewsMay 18, 2021
YouTubeElsevier Health
0:55
How are vaccines developed
7.5K viewsMay 14, 2021
YouTubePAHO TV
See more