Walgreens COVID tracking data as up to May 4th 2022; the data shows clearly that more doses e.g. double & triple vaccinated and longer period e.g. > 5 mths, increases risk of infection dramatically
Walgreens COVID-19 Index; variants BA.2 and BA 2.12.1 now represent the most infections/cases (BA 2.3 and BA 2.9)
How are they testing?
The PCR tests are not supposed to be reliable.
Probably asked before but are these numbers standardized to per 100k people?
Or can these look this way because less people are not vaxxed so they would be expected to be less often positive.