The more you test the more you find ‘infected’, which is portrayed as alarming, except it means the virus is mostly harmless as the % fatality gets smaller, and this year’s death rate are below the average for preceding 5 years.
Calling for more testing and tracking is mostly pointless but serves the compulsory vaccine agenda (a vested interest behind the panic) and a waste, because boosting the immune system, rather than taking at best a placebo, is the best way to stop the virus causing harm.
Part of this compulsion mentality includes your suggestion for households to swap members. Stalinist or just barmy!