2020-05-14

[public] 318K views, 23.3K likes, 449 dislikes audio only

3Blue1Brown

Though many contact tracing apps involve location tracking, they don’t have to.

This is a video adaptation of a post by Nicky Case: https://ncase.me/contact-tracing/

New post by Nicky on COVID-19: https://ncase.me/covid-19/

Consider supporting his 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.

Mental health resources (copied from a John Green video, since he knows what he's doing):

National Suicide Prevention Lifeline: 1-800-273-TALK (8255)

I know it can be scary to make a phone call, but people are nice, I promise.

Substance Abuse and Mental Health Administration helpline: 1-800-662-HELP (4357)

The Trevor Project: 866-488-7386

International helplines: https://togetherweare-strong.tumblr.com/helpline

Mental Health Resource list and links: http://activeminds.org/

The Anxiety and Depression Association of America: http://www.adaa.org/

Mental Health screening tools: https://screening.mhanational.org/screening-tools

Mind: http://mind.org.uk/information-support/

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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.

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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

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