They changed the reporting requirements for Breakthrough cases to only have hospitalized or deaths reported in regard to breakthrough cases. So ine effect, the Looking Glass reporters are reporting ALL new Covid cases as unvaxxed people. That is why practically all new cases are from unvaxxed.
www.cdc.gov/vaccines/covid-19/health-departments/breakthrough-cases.html
There are a lot more interesting reporting rules there.
They are abandoning the PCR test finally because it can’t differentiate between Covid and Influenza. Beginning 12/31/2021 fortunately so the numbers can rise throughout flu season.
www.cdc.gov/csels/dls/locs/2021/07-21-2021-lab-alert-Changes_CDC_RT-PCR_SARS-CoV-2_Testing_1.html
As of July 21, no variants of high consequence have been identified in the United States! But but but what about Delta, Lambda, chi, Omega?
h/t docsquat