Corona Virus Vaccines and introduction
Leading COVID-19 vaccine candidates rely on new technologies that have fast-tracked development and testing. Vaccines from Pfizer and Moderna have completed early phase 3 clinical trials and are reportedly under review at the US FDA for emergency use authorization (EUA) although safety surveillance continues. This video explains the principles underlying the leading DNA, messenger RNA (mRNA), and viral vector vaccine candidates, and how they might induce immunity to SARS-CoV-2 infection.
0:00​ Introduction
1:21​ Traditional vaccines
2:00​ COVID-19 vaccine types in development
2:18​ Making vaccines from a genetic sequence
2:45​ Target antigen: the S protein
3:32​ Genetic vaccines (DNA and mRNA)
4:18​ Moderna/NIH and Pfizer/BioNTech vaccines
4:52​ Viral vector vaccines
5:42​ Adenovirus vectors (University of Oxford/AstraZeneca and Johnson & Johnson/Janssen Pharmaceuticals)
6:32​ rVSV vector vaccine (Merck/IAVI)
7:15​ Previous experience with next generation vaccines
7:50​ Importance of Phase 3 Trials
-
2:20:49
Roseanne Barr
4 hours agoWe finally got Ryan Long!!!! | The Roseanne Barr Podcast #48
47.8K64 -
1:01:06
The StoneZONE with Roger Stone
6 hours agoWill Terrorists Take Down America's Power Grid? With Glenn Rhoades | The StoneZONE w/ Roger Stone
20.4K21 -
1:03:58
Edge of Wonder
6 hours agoAce Ventura: Mandela Detective, King Charles Portrait & Weird News
23.8K33 -
1:40:05
The Quartering
10 hours agoWhy Modern Women Suck w/Hoe_Math
47.1K26 -
1:43:26
Robert Gouveia
6 hours agoGarland SHAKING over CONTEMPT; Congressional MELTDOWN; Fani RAGES at Senate; Tish INVESTIGATED
41.3K56 -
1:48:05
2 MIKES LIVE
8 hours ago#67 2ML Open Mike Friday, we have a LOT to talk about!
25.3K3 -
2:27:40
WeAreChange
7 hours agoIt’s NOT Just The Frogs — They’re Turning All The Animals GAY??
65.2K34 -
1:02:40
In The Litter Box w/ Jewels & Catturd
1 day agoPolice State | In the Litter Box w/ Jewels & Catturd - Ep. 570 - 5/17/2024
79K54 -
1:57:17
Twins Pod
8 hours agoTwins Pod - Episode 13 - Tim Kennedy: Seals Vs Green Berets, Tigers Vs Bears, & Israel Vs Palestine
69.2K36 -
2:21:43
Tucker Carlson
1 day agoDave Smith: Russia, Israel, Trump & the Swamp, Obama, and the Media Attacks on Joe Rogan
157K400