Apparently, the PCR standards for COVID-19 testing are based on a simulated sequence because China never delivered an isolate
https://cormandrostenreview.com/
FYI
https://www.wsj.com/articles/china-told-labs-to-destroy-coronavirus-samples-to-reduce-biosafety-risks-11589684291
https://cormandrostenreview.com/
FYI
https://www.wsj.com/articles/china-told-labs-to-destroy-coronavirus-samples-to-reduce-biosafety-risks-11589684291
