The drugstore chain Walgreens Boots Alliance’s COVID-19 test registration system has disclosed data on potentially millions of people, including their phone numbers and email addresses, Recode reported on Monday.
The data also exposed names, birth dates and gender identities on the open web for potentially anyone to see and collect the multiple ad trackers on the Walgreens website, the report said.
In some cases, the results of these tests could also be gleaned from the exposed data, the report added.
Has coronavirus test and registration gave Walgreens revenue a boost.
Walgreens did not immediately respond to a Reuters request for comment.