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| Rationale Conversation about blockchain |
|---|---|
| R0 - seems to be about 1.0-1.39 Goal, drive to < 1.0 |
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| Use time wisely If not, economic ruin Susceptible applies no vaccination in next weeks/months |
| Cellphone records are not granular enough. Try to correlate with cameras, credit card use, other private data. Make data sort of public, track rule-breakers. Force rule breakers to isolate. If found infected, repeat the process. Worked pretty well, causes problems, sustained over time = privacy breach |
| Success; however, new app due to pushback, draconian tracing is not good. They realize limiting spread to Singapore is not enough. Dependent on outside contacts - trading nation. Can't afford to close borders. Uses Bluetooth, more accurate. Limitation = more than a few think. However, limitation = strength. Limited distance, along with 'x' metrics for 'x' period of time, logs the others' ID (temporary ID). Initial lockdown of app, link phone number, and randomized ID, app or govt server creates a temporary ID (similar to a peer DID). Proximate users download from the edge, decrypted, and contracted by tracers for quarantine and test. A combination of a decentralized model (download app, turn on Bluetooth, voluntary participation) Also needs a % of the population to participate, in order for it to be effective. Three conditions above are needed. Three months ago, perhaps a few downloads. In Bluetrace protocol, being open-source, 620k downloaded so far. Privacy by design, to an extent. Link to the form with randomized ID stored on a govt server. The app, even though it reduces correlation, still centralized management by a sovereign nation. |
