"When you have symptoms? Too late." The goal has never been to bring the transmission rate down to zero. If we could quickly test everyone at the onset of symp

"When you have symptoms? Too late." The goal has never been to bring the transmission rate down to zero. If we could quickly test everyone at the onset of symptoms, then trace and test anyone likely to have been exposed to the virus by that symptomatic individual, we could bring the transmission rate down considerably. It's been done in other countries. Add in some other precautions, like automatic temperate checks, and the transmission rate can be lowered even further. Low enough? Dunno, but lockdowns can't last forever and our healthcare capacity is getting better by the day.