Instead of going to work, Dudley takes a readily available cheap rapid test and isolates. Results in less than 24 hours, less than 12 preferably.Day 4: Dudley goes to work, then goes to the park to play football with 3 friends.
Day 5: Dudley goes to work, and makes a Starbucks run and waits inside for 15 minutes for ten iced mocha lattes.
Day 6: Dudley feels a bit more tired then normal, but goes to work.
Day 7: contact tracers look at days 4 and 5. All contacts isolate and take tests immediately.
Day 8: Cycle repeats for all positives, with their Day 5-7 contacts.
Obviously, this doesn’t work today. That doesn’t mean we give up on this method. It means we need to solve the issues so it can be this fast. It’s been 7 months, there’s no reason it cannot be done this fast if the problem was trying to be solved.
I agree with the current timeline of test need identification to test to result there’s no way to contact trace correctly. Combined with the unknown large community spread. That’s why we need to fix the things to reduce the time cycle and get community spread reduced to a manageable amount.
Dudley wasn’t caught before symptoms, but each successive execution of the test/trace/test cycle should catch cases earlier. If we’re not executing cycles faster than the virus spreads, we cannot get ahead of it.