https://techcrunch.com/2020/01/28/labcorp-website-bug-medical-data-exposed/

A security flaw in LabCorp’s website exposed thousands of medical documents, like test results containing sensitive health data.

It’s the second incident in the past year after LabCorp said in June that 7.7 million patients had been affected by a credit card data breach of a third-party payments processor. The breach also hit several other laboratory testing companies, including Quest Diagnostics.