3 ms·
Privacy preserving contact tracing: the comic
- ebg13 7y agoThe only problem is that it requires everyone to actively participate, which means every participant must be all of: knowledgeable, willing, personally able (authorized to install app), technologically able (app works with their devices), and vigilant. This is currently logistically impractical.
- bhupy 7y agoFrom the comic, you only need ~60% of contacts for it to be effective [1]. [1] https://science.sciencemag.org/content/early/2020/04/09/science.abb6936 https://science.sciencemag.org/content/early/2020/04/09/scie...
- ebg13 7y ago> only So... 200 million americans?
- bhupy 7y agoYou can't just compute 60% multiplied by US population, 20% of Americans are children. You also probably only need contact tracing in certain high risk geographies, urban centers, and a few suburban centers. 60% of the remaining can definitely fall under the "knowledgeable, willing, personally able (authorized to install app), technologically able (app works with their devices), and vigilant". Even if you don't hit 60%, you're still reducing R0 by enough that you can carefully start to re-open certain parts of the economy.
- ramshorns 7y agoThis is great! Slowing the spread of the virus shouldn't have to mean sacrificing our privacy. And if it becomes widespread enough, we may be able to go in public a bit more, knowing that we'll be alerted if we've come in contact with a sick person.
- senectus1 7y agoI'm for it, but... how long until law enforcement uses/misuses this data? Only concerned because of (not personal) past experiences.