- 视频数
- 247
- 订阅者
- 876万
- 总观看次数
- 7.9亿
- 最新上传
- 2026年10月25日
- 独立页面
- 数学
- 内容语言: 英语
- 地区: 美国
这是 Youtop 运营的独立目录页面，并非由 3Blue1Brown 或 YouTube 运营、赞助或认可。 提交更正. 你是这位创作者吗？认领此页面
Loading
这是 Youtop 运营的独立目录页面，并非由 3Blue1Brown 或 YouTube 运营、赞助或认可。 提交更正. 你是这位创作者吗？认领此页面
3Blue1Brown · 发布于 2020年5月14日
This is a video adaptation of a post by my friend Nicky Case: https://ncase.me/contact-tracing/ New post by Nicky on COVID-19: https://ncase.me/covid-19/ Consider supporting their work: https://www.patreon.com/ncase/ Supporters of this video: https://3b1b.co/ctracing-thanks DP-3T Whitepaper: https://github.com/DP-3T/documents/blob/master/DP3T%20White%20Paper.pdf Full repo: https://github.com/DP-3T Where did the number 60% come from? https://science.sciencemag.org/content/early/2020/04/09/science.abb6936 The specific figure is Figure 3, the last panel showing instant contact tracing (with an app). It shows what combination of % (symptomatic) cases isolated & % (pre/a-symptomatic) contacts quarantined would contain the virus or not. ------------------ Music by Vincent Rubinetti. Download the music on Bandcamp: https://vincerubinetti.bandcamp.com/album/the-music-of-3blue1brown Stream the music on Spotify: https://open.spotify.com/album/1dVyjwS8FBqXhRunaG5W5u If you want to contribute translated subtitles or to help review those that have already been made by others and need approval, you can click the gear icon in the video and go to subtitles/cc, then "add subtitles/cc". I really appreciate those who do this, as it helps make the lessons accessible to more people. ------------------ 3blue1brown is a channel about animating math, in all senses of the word animate. And you know the drill with YouTube, if you want to stay posted on new videos, subscribe: http://3b1b.co/subscribe Various social media stuffs: Website: https://www.3blue1brown.com Twitter: https://twitter.com/3blue1brown Reddit: https://www.reddit.com/r/3blue1brown Instagram: https://www.instagram.com/3blue1brown_animations/ Patreon: https://patreon.com/3blue1brown Facebook: https://www.facebook.com/3blue1brown
