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
0:39
Doing a nucleic acid test all by yourself? Click to see the latest se
…
7.3K views
Nov 15, 2020
Facebook
China Xinhua Sci-Tech
Nucleic acid amplification (PCR) methods are applied as extreme...
…
5.6K views
7 months ago
askfilo.com
What are nucleic acid vaccines and how could they be used against C
…
Dec 23, 2020
gavi.org
4:42
50K views · 1.3K reactions | COVID-19 continues to spread around th
…
50.3K views
1 month ago
Facebook
CGTN
6:38
83K views | Reel by China Xinhua News
83.4K views
3 weeks ago
Facebook
China Xinhua News
4:02
128K views | Reel by MIOT International
128.6K views
3 weeks ago
Facebook
MIOT International
0:46
5.5K views · 326 reactions | A Chinese company has helped Kaz
…
18.5K views
1 month ago
Facebook
China Xinhua News
4:39
CNN Chief Medical Analyst Dr. Sanjay Gupta explains the differen
…
47.3K views
Jan 8, 2022
Facebook
CNN
0:29
Dil ko chhu lene wali bat || #islamicshorts #quran #truedialog
…
7 views
1 month ago
YouTube
ᴀʟʟᴀʜ'ꜱ ꜱᴇʀᴠᴀɴᴛ
2:37
How Nucleic Acid Tests Detect DNA & RNA: Beginner’s Guide for Biote
…
13 views
1 month ago
YouTube
BOC Sciences
0:50
Difference between the Ag Test and the Nucleic Acid Test
7.2K views
Apr 13, 2022
YouTube
Vazyme
1:36
Basic Molecular Biology: Nucleic Acid Extraction – Column-Based E
…
21.8K views
May 14, 2021
YouTube
Centers for Disease Control and Prevention (C…
1:57
Here's how to take a rapid COVID-19 test accurately at home
10K views
Jan 6, 2022
YouTube
ABC7 News Bay Area
3:20
Dr Mark Wenitong explains how to use a saliva rapid antigen test (RAT)
93.6K views
Apr 5, 2022
YouTube
Australian Dept of Health, Disability and Ageing
2:37
How To Interpret Positive Self-Test Results
102K views
Feb 17, 2022
YouTube
Centers for Disease Control and Prevention (C…
17:13
Mayo Clinic Q&A podcast: COVID-19 testing scenarios — what test and
…
9.3K views
Jan 25, 2022
YouTube
Mayo Clinic
2:29
Nucleic acid amplification tests ; Definition, Types, Purpose, Proce
…
573 views
6 months ago
YouTube
MBBS NAIJA
What types of tests are available for COVID-19? – Ada
112 views
Oct 14, 2020
YouTube
Ada Health
3:27
RADx Tech: Advancing COVID-19 Diagnostic Technology
7K views
Oct 6, 2020
YouTube
NIBIB
CBNAAT Test Procedure||Cartridge Based Nucleic Acid Amplification
…
18.5K views
Nov 1, 2021
YouTube
The Medi Lab
I'm very shy to do a COVID-19 nucleic acid test,.#shy #viraltiktok
20.9K views
May 5, 2022
TikTok
lenkwan
6:16
Why you might still have Covid-19 despite a negative test
60.5K views
Sep 16, 2023
YouTube
CNN
2:28
PCRD: Rapid nucleic acid detection for point of care molecular testing
13.4K views
Jun 22, 2020
YouTube
Abingdon Health
Nucleic acid testing for COVID-19
11.1K views
Aug 27, 2020
YouTube
Edvotek Inc.
7:54
PCR (Polymerase Chain Reaction)
2.1M views
Oct 1, 2020
YouTube
Amoeba Sisters
3:01
Understanding Different COVID-19 Tests, Animation
151.7K views
Apr 5, 2021
YouTube
Alila Medical Media
1:24
How mRNA vaccines work
457.8K views
Feb 16, 2021
YouTube
Harvard University
1:11
How do DNA Vaccines work?
50.6K views
May 18, 2021
YouTube
Elsevier Health
8:57
Hybridization (microarray) | Biomolecules | MCAT | Khan Acad
…
352.3K views
Mar 25, 2015
YouTube
khanacademymedicine
9:06
Inside Look at COVID 19 Testing in Lab
99.7K views
Sep 14, 2020
YouTube
Cleveland Clinic
See more videos
More like this
Feedback