Wonders Never Cease: New York Times Outs The PCR Test….Again!

Tests with thresholds so high may detect not just live virus but also genetic fragments, leftovers from infection that pose no particular risk — akin to finding a hair in a room long after a person has left, Dr. Mina said.

 

 

 

 

https://www.nytimes.com/2020/08/29/health/coronavirus-testing.html