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| Name | mRNA vaccines, explained |
| Video Uploader | Video From Vox |
| Upload Date | This Video Uploaded At 02-02-2021 13:00:14 |
| Video Discription | Why some Covid-19 vaccines were developed faster than any vaccine ever. Subscribe and turn on notifications (đŸ”” ) so you don't miss any videos: http://goo.gl/0bsAjO Researchers working on Covid-19 vaccines have smashed speed records, bringing new vaccines from development to distribution in less than a year. They did this with the help of billions of dollars of unprecedented global investment -- but also, in some cases, with a new type of vaccine technology. There are four traditional types of vaccines, and they all require the growing and handling of live pathogens in a lab, a time-consuming process than can add months or years to development. But two new types of vaccines skip that step altogether by moving that work from the lab to our bodies. mRNA vaccines, like the ones from Pfizer-BioNTech and Moderna; and Adenovirus vaccines, like those from Johnson & Johnson and AstraZeneca; do this by sending genetic instructions directly into our cells, which then produce the harmless protein the body needs to learn to fight Covid-19. Because these proteins are produced from within cells rather than injected from the outside, they may be less likely to provoke adverse reactions in the recipient. The result has been a host of vaccines developed faster than ever. But it's also ushered us into a new age of vaccine technology, one in which we can send our own bodies the instructions on how to protect themselves. That technology is already being used to drive research on vaccines for HIV and cancer. These new types of vaccines are weapons we developed to fight the coronavirus - but their real impact is just beginning. Note: The headline on this video has been changed. Previous title: How the newest vaccines fight Covid-19 Further reading: Our original article on Vox.com by Umair Irfan: https://www.vox.com/2020/8/13/21359025/coronavirus-vaccine-covid-19-moderna-oxford-mrna-adenovirus A breakdown of the types of vaccines: https://www.vaccines.gov/basics/types Infographic on the differences between mRNA vaccines and traditional vaccines: https://www.breakthroughs.com/advancing-medical-research/what-makes-rna-vaccine-different-conventional-vaccine The New York Times has a really wonderful in-depth breakdown of how each of the vaccines work: https://www.nytimes.com/interactive/2021/health/how-covid-19-vaccines-work.html Vox.com is a news website that helps you cut through the noise and understand what's really driving the events in the headlines. Check out http://www.vox.com. Watch our full video catalog: http://goo.gl/IZONyE Follow Vox on Facebook: http://goo.gl/U2g06o Or Twitter: http://goo.gl/XFrZ5H [mvA9gs5gxNY] |
| Category | Education |
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