false positive rates are anywhere between 0.2% and 7.2% ; The CDC and WHO are also attempting to reduce the test standards to where 90% of cases disappear (multiple links) and these values get even higher...
https://pubmed.ncbi.nlm.nih.gov/33814777/
https://medicine.yale.edu/labmed/sections/virology/COVID-19%20Ct%20values_YNHH%20Aug.%202020%20_395430_36854_v1.pdf
https://off-guardian.org/2021/01/25/who-finally-admits-pcr-is-not-a-diagnostic-test/
https://sentinelksmo.org/cdc-maximum-28-ct-for-post-vaccine-covid-pcr-tests/
Diagnostic accuracy and false-positive rate of chest CT as compared to RT-PCR in coronavirus disease 2019 (COVID-19) pneumonia: A prospective cohort of 612 case..
High diagnostic accuracy of chest CT findings with typical and relatively atypical CT manifestations of COVID-19 leads to a low rate of missed diagnosis. Normal chest CT can be found in RT-PCR positive COVID-19 cases, and typical CT manifestations can be found in RT-PCR negative cases. Therefore, a ..
https://pubmed.ncbi.nlm.nih.gov/33814777/
